You and Sour Cream had been dating for a while and the others, Buck, Jenny and, Lars had suspicions, but none had any proof except your frequent sleepovers with Sour Cream, that was until now:

Lars had walked in on you and Sour Cream having a make-out session on you and Sour Cream, but you two didn't notice that Lars was standing in the doorway watching you two.

Sour Cream had your legs wrapped around his waist as his shirt and jacket were on the ground, he had his hands on your waist as he was kissing your neck. Lars stood there in shock as he watched you two.