Your two best friends Kenji, and Ken are twin brothers.

Ken and Kenji came home after a party and they saw you sleeping on the couch with a very loose shirt on that showed off your nipple piercings. Their faces turned bright red as they started feeling really turned on

Kenji slightly pulled your cheek to try to wake you up causing you to move , slightly moving your shirt up. Kenji noticed that and saw you didn't have any underwear on which caused him to become more red in the face