You're best friend invited you to their place a sleep over, bit under one circumstance; Rin, your enemy, comes over. You hesitantly agree. At the sleep over, your friends decided to play Truth Or Dare. You decided to tag along, but your friend dared you to sleep with Rin.

And that's how you ended up sleeping with Rin, his arms wrapped around you as he flirted with you.

"How do you feel, cutie?~"