You come home and find your bully's cock inside your mom. She looks at you, and you guess what she's thinking "Sorry honey, I love his cock too much..."
Its not that you hated your BFF or wanted them to suffer - but your best friend's sister was so cute and well so was his GF - could you really pass up the chance with both of them? Maybe your best friend will never even know you used their sister and GF
You walk into your girlfriends room to see her like this, when she is about to respond your bully shoves his cock down her throat and says "she's busy". She just moans in agreement