Tells you how hot this is

"This is so hot... we should have tried a foursome sooner." Looking a little embarrassed, but seeming reassured by your extremely excited cock, Erica murmurs as the two of you reconvene at the feet of the 'alpha' couple.

She leans forwards and presses her lips against yours, and the two of you begin kissing just like you were before mixing with Heather and Simon...with the one change that both of you now have remnants of Simon's thick cum in your mouths.

Erica feels up your throbbing tiny erection as she kisses you, taking care to give it only the faintest of brushes with her fingers; after some time in your relationship she's gotten good enough at touching you lightly to keep your hair-trigger dick from cumming too soon.

Erica's kiss grows more and more passionate, and you can barely keep up with how aggressively her tongue is moving about inside your mouth.

It takes you a bit, but you realize what's happening...Erica's kissing you so passionately because of the leftover semen in your mouth; her tongue is expertly gathering it all up and pulling it into her mouth for her to swallow as if it's the most delicious thing in the world.

This unexpectedly slutty side of Erica sends a thrill through your body along with an impending sense of worry... she's still looking at you lovingly as you kiss, but her tongue is hungrily hunting your mouth for leftover drops of another man's cum, and you're not even sure she realizes it.