Romance Book Tropes: Instant Lust vs Love at First Sight

We who love romance books love a good trope, and two of the most common tropes in romance novels are instant lust and love at first sight.


While these tropes can sometimes feel similar, they are actually different enough to spark romance stories in completely different directions. 


Instalust Trope

The instalust (or instant lust, or lust at first sight) trope is all about physical attraction. From the moment our two characters meet, sparks fly. This doesn’t always mean they fall right into bed - but usually it doesn’t take long for their relationship to get physical.


Instalove Trope

The instalove (or insta love, or love at first sight) trope is more about the emotional connection. Often, one of the characters falls in love at the first sighting or meeting of their partner. While there is a physical attraction, they believe there is more to it than that. The story then becomes how do they get the other person to notice them and fall in love, or if they are both already in love, to clear away obstacles to their happily ever after.


Both tropes are super fun, but they are actually very different! Here are four examples of the insta lust and insta love tropes in historical romance novels:

Lust at First Sight Historical Romances

simply unforgettable instalust

Simply Unforgettable by Mary Balogh

Average Goodreads Rating: 3.81

Synopsis:

They meet in a ferocious snowstorm. She is a young teacher with a secret past. He is the cool, black-caped stranger who unexpectedly comes to her rescue. Between these two unlikely strangers, desire is instantaneous…and utterly impossible to resist. 

Stranded together in a rustic country inn, Lucius Marshall, who is the Viscount Sinclair, and Frances Allard share a night of glorious, unforgettable passion. But Frances knows her place—and it is far from the privileged world of the sensual aristocrat. Due to begin her teaching position at Miss Martin’s School in Bath, Frances must try to forget that one extraordinary night—and the man who touched her with such exquisite tenderness and abandon.

But Frances cannot hide forever. And when fate once again throws them together, Lucius refuses to take no for an answer. If Frances will not be his wife, he will make her his mistress. So begins an odyssey fraught with intrigue, one that defies propriety and shocks the straitlaced ton. For Lucius’s passionate, single-minded pursuit is about to force Frances to give up all her secrets—except one—to win the heart of the man she already loves.

Spice Level:

While there is plenty of lust, Mary Balogh keeps things pretty tame, so this is a low-spice-level instalust story.

Surrender to the Devil by Lorraine Heath

Average Goodreads Rating: 4.0

Synopsis:

Frannie Darling was once a child of London's roughest streets, surrounded by petty thieves, pickpockets, and worse. But though she survived this harsh upbringing to become a woman of incomparable beauty, Frannie wants nothing to do with the men who lust for her, the rogues who frequent the gaming hall where she works. She can take care of herself and feels perfectly safe on her own—safe, that is, until he strides into her world, and once again it becomes a very dangerous place indeed.

To bed her but not wed her. That's what Sterling Mabry, the eighth Duke of Greystone, wants. But Frannie abhors arrogant aristocrats interested only in their own pleasure. So why then does the thought of an illicit tryst with the devilish duke leave her trembling with desire? Her willing body begs for release... and a wicked, wonderful surrender.

Spice Level:

While Lorraine Heath certainly serves up some on-page sex scenes, lovers of super spicy books may find this one a little on the tame side.

rakess cover instalust

The Rakess by Scarlett Peckham

Average Goodreads Rating: 3.87

Synopsis:

Seraphina Arden's passions include equality, amorous affairs, and wild, wine-soaked nights. To raise funds for her cause, she's set to publish explosive memoirs exposing the powerful man who ruined her. Her ideals are her purpose, her friends are her family, and her paramours are forbidden to linger in the morning.

He's not looking for a summer lover…

Adam Anderson is a wholesome, handsome, widowed Scottish architect, with two young children, a business to protect, and an aversion to scandal. He could never, ever afford to fall for Seraphina. But her indecent proposal—one month, no strings, no future—proves too tempting for a man who strains to keep his passions buried with the losses of his past.

But one night changes everything...

What began as a fling soon forces them to confront painful secrets—and yearnings they thought they'd never have again. But when Seraphina discovers Adam's future depends on the man she's about to destroy, she must decide what to protect…her desire for justice, or her heart.

Spice Level:

You’ll get plenty of on-page sex scenes in this novel!

The Governess Without Guilt by Katherine Grant (me!)

Average Goodreads Rating: 3.65

Synopsis:

One bored governess, one handsome doctor, and unlimited unchaperoned nighttime activities. What could possibly go wrong?

Sophia Preston wants adventure, excitement, and self-determination. She hired herself out as a governess to gain independence, and now she has it at Robin Abbey: every day, she gets to mind the Cosgrove children, eat the Cosgrove’s food, and live by Cosgrove’s rules.

When John Anderson arrives as accoucheur ahead of Lady Widlake’s next baby, Sophia immediately sees the potential for excitement. Who wouldn’t want to seduce the handsome young doctor who is guaranteed to move on once Lady Widlake’s baby is born?

John doesn’t mind flirting with the intriguing governess - as long as they aren’t caught. He has goals, and they don’t include ruining his reputation. Still, he must admit that Miss Preston is everything he ever wanted in a woman: smart, beautiful, unlike anyone else he has ever met…

When counterfeit bank notes surface in town, the authorities suspect someone at Robin Abbey is the criminal. Suddenly, both Sophia and John are put under the microscope. They have no choice but to band together to find the true culprit. The only question is: will they find true love, too?

Spice Level:

There are multiple on-page sex scenes in this one!

Love at First Sight Historical Romances

lady of persuasion love at first sight

A Lady of Persuasion by Tessa Dare

Average Goodreads Rating: 3.39

Synopsis:

Only one thing could convince Sir Tobias Aldridge, an incorrigible rake, to profess undying fidelity to a woman he’s just met. Revenge. What better way to get back at his enemy, than by stealing the scoundrel’s sister? Not that Toby finds it a chore, seducing a beguiling, sultry beauty freshly arrived from the West Indies. When the prize is Isabel Grayson, vengeance is doubly rewarding.

Isabel is determined to marry a wealthy, powerful lord and become a lady of influence, using her rank and fortune to fight social injustice. Sir Toby, with his paltry title and infamous reputation, is unsuitable husband material—but he makes her blood race, her heart pound, and her long-buried passions come to the surface. If she can reform the charming devil, she’ll get exactly what she craves: society’s respect. But it’s a dangerous gamble. For if Toby wins this battle of persuasion, Isabel could lose her heart.

Spice Level:

While there is plenty of physical attraction on the page, this is not a particularly spicy Tessa Dare novel.

true pretenses love at first sight

True Pretenses by Rose Lerner

Average Goodreads Rating: 3.98

Synopsis:

Through wit and sheer force of will, Ash Cohen raised himself and his younger brother Rafe out of the London slums and made them (in his unbiased opinion) the best confidence men in England. Ash is heartbroken when Rafe decides he wants an honest life, but he vows to give his beloved brother what he wants.

When Ash hears of a small-town heiress scrambling to get her hands on the dowry held in trust for when she marries, he plans one last desperate scheme: con her and his brother into falling in love. After all, Rafe deserves the best, and Ash can see at once that captivating, lonely Lydia Reeve is the best.

Lydia doesn’t know why she instinctively trusts the humble stranger who talks his way through her front door and into her life. She just knows she’s disappointed when he tries to set her up with his brother.

When a terrible family secret comes to light and Rafe disappears, Lydia takes a big risk: she asks Ash to marry her instead. Did Ash choose the perfect wife for his brother…or for himself?

Spice Level:

It takes a while to get to the on-page intimacy, so while there is plenty of simmering attraction, prepare for a slow burn!

temptations of a wallflower love at first sight

Temptations of a Wallflower by Eva Leigh

Average Goodreads Rating: 3.68

Synopsis:

In society circles she’s known as the Watching Wallflower—shy, quiet, and certainly never scandalous. Yet beneath Lady Sarah Frampton’s demure façade hides the mind of The Lady of Dubious Quality, author of the most titillating erotic fiction the ton has ever seen. Sarah knows discovery would lead to her ruin, but marriage—to a vicar, no less—could help protect her from slander. An especially tempting option when the clergyman in question is the handsome, intriguing Jeremy Cleland.

Tasked with unmasking London’s most scandalous author by his powerful family, Jeremy has no idea that his beautiful, innocent bride is the very woman he seeks to destroy. His mission must remain a secret, even from the new wife who stirs his deepest longings. Yet when the truth comes to light, Sarah and Jeremy’s newfound love will be tested. Will Sarah’s secret identity tear them apart or will the temptations of his wallflower wife prove too wicked to resist?

Spice Level:

There is a lot of on-page lust, on-page intimacy, and also on-page discussion of the role lust plays in society!

The Charmer Without a Cause by Katherine Grant

Average Goodreads Rating: (Releasing March 9, 2023 - check back for reviews!)

Synopsis:

Everyone knows that a happy marriage begins with a lot of money and one good lie…

When Benjamin Preston falls in love with Lady Lydia Deveraux at first sight, his family thinks this is the start of yet another of his failed courtships. Benjamin is almost as surprised as they are when Lydia encourages his attention and even agrees to marry him. His family suspects she is after his newly-inherited ten thousand pounds, but Benjamin holds out hope that at last he has found his true love.

Lydia can’t help finding Benjamin attractive. After all, he is handsome, kind, and compassionate. But her heart belongs to Ireland - and to an Irish rebel who died for the cause of freedom. Now Lydia is determined to marry for wealth and political influence so she can help free Ireland from Britain’s rule.

Even if that means trapping Benjamin in a loveless marriage.

As their courtship progresses, Lydia and Benjamin find themselves caught in a web of lies, plots, and unquenchable lust. The only question is: can they help Ireland without breaking each other’s hearts?

Spice Level:

Expect multiple on-page scenes with physical intimacy!