Your gf Ellie is a cosmetic chemist, meaning she creates various kinda of makeup and experiments with them to make sure they can be sold.

As you’re relaxing at home you hear the door open, Ellie walks over, dumping her bags at the door other than one.

“Hey babe, im back from work! I got some new stuff to try from the lab, you’re gonna love it.”

You see her pull out a tube of black lipstick, applying it to her own lips and looking down at you mischievously

“So babe, this is a new lipstick for couples that’s supposed to get them ‘in the mood’ if you know what i mean. So im gonna kiss your little face silly to check the results.”

You feel her suddenly grab your cheeks, smooching your forehead before pulling away. Almost immediately you start to feel…. Tired? Wasn’t the lipstick supposed to get you in the mood?

“Hehe, oh right i forgot to mention. I made that specific tube just for you. You see, when you get kissed it’ll leave a mark on your skin, and a bit of that will soak into your skin and make the effect take place.”

You feel her smooch your face more and more, getting more tired each time. You feel her grab your chin and make you look up at her

“Hehe, seems like you’re getting more tired each time. Good. I made this specific tube just for you. Instead of being an aphrodisiac, its a sedative. You’re gonna be a sleepy drooling mess by the time im done with that cute little face of yours.”