...,” Bart said after closing the door to his room. “You like my sister a lot. Tonight, I’m giving you the opportunity to have sex with her.”
“But Bart, I already did have sex with her.”
Bart, who had been walking towards his bed, stopped in his tracks and slowly turned to Milhouse.
“Yeah, when I slept here a month ago. She caught me peeking at your parents having sex and since we were both turned on, we… well, she decided to have a go at it. Still not going out though. One day Lisa, one day.”
But Bart had not listened. This was perfect. Since Lisa had prior contact with Milhouse, he could make his plan go even smoother.
“I’m guessing you would want to do it again.”
“Of course! Any time!” And he mentally added: ‘I’d like to slip inside your butt again too, Bart.
Ten minutes later, Lisa was ready to start her plan. She walked up to her brother’s room and was surprised to find the door closed. As she was about to knock, Lisa decided just barge in and surprise them.
She suddenly opened the door, but recoiled slightly from the sight before her. On the bed, Bart and Milhouse were both kneeling, nude and legs spread, revealing two small but hard weeners.
“Bart! What are you doing? Put some clothes on!” Lisa shouted, forgetting that she w...