while comforting my sister after she was dumped, i couldn't help but get hard seeing her careless outfit. she noticed my boner and said, "you're hard for me? i'm happy! you still like me, right? let's make a baby together." she started sucking my cock. i tried to refuse, but she attacked me while i was sleeping and forced me to cum inside her. she went to school with my cum still inside her pussy all day, and kept coming onto me even after she got home.