"Did he feel your tits?" ask Mary.
"Yes" said Janet.
"I would have let him do more than that" said Mary.
"What?" she ask.
"I would let him fuck me" said the girl.
"But he's my brother!" gasp Janet.
"So what, he's a man isn't he?" giggled the girl.
Janet thought for a moment. She was on birth control pills. Tommy couldn't get her pregnant and she knew he wouldn't tell anyone. If she did it with some boy in her college he would blab it to everyone. Janet wanted to lose her virginity, after all she was eighteen. What the hell. She would let Tommy do her.
"I'm going to let him fuck me, I'm tired of waiting" she said resolutely.
"Now your talking" said Mary.
Janet went home and confronted her brother. She said she would let him have sex with her on one condition.
"What is that?" he ask.
"Never ever tell anyone!" she warned.
"When can we do it?" ask Tommy excitedly.
"Sneak in my room tonight after mom goes to sleep" said Janet.
Tommy was impatient. Time seemed to stand still. Finally his mother went to bed and he waited until he was sure she was asleep. Janet was waiting for him. The night light illuminated her nude body. He took his clothes off and climbed in bed with her. They lay there kissing until his sister whispered.
"I'm ready, do it before I change my mind"
Tommy got on top of his sister and fucked her. She spread her legs wide and whimpered like an injured kitten when he broke her hymen. It was a wonderful feeling. He did his sis again and again until almost daylight. Then he went to his room and rested. Doris called the kids to breakfast. It was time to go to school. Janet looked at her brother and smiled. He smiled back. "Do you want me to drive you to college sis?" he ask.
"Yes" she replied.
Doris was astounded. Her son had never been nice to his sister before. It was about time he noticed her. As soon as they left the driveway Janet moved close to her brother. He put his hand on her leg and gently squeezed.
"Can we do it again tonight?" he ask.
"Yes" she whispered.
After classes Mary ask Janet.
"Did you do it?"
"What do you think"
"Oh my god, how did it feel?" cried Mary.
"It was wonderful!" gushed Janet.
Mary followed Janet to Tommy's car and said.
"My god, is Tommy driving you to college?"
"Yes" she laughed.
The girls sat in the car talking about Janet's sexual experience. Tommy was at football practice.
"I wish I could have watched you and Tommy doing it" said Mary.
"Maybe I can arrange that" laughed Janet.
"Please, please, PLEASE!" begged the girl.
Tommy was surprised that Janet and her girl friend was in his car.
"I told you I would be late, why didn't you walk home?" he ask.
"I want to park by the lake and do it" said Janet.
Tommy looked at Mary and laughed.
"Is she going to come with us?"
"Yes, she is going to watch"
Tommy was delighted. This would be fun. He drove to the lake and found a secluded place to park. Janet pulled her panties off and lay back on the car seat. Tommy pulled down his pants and fucked her. Janet was delighted that she could make noise when she climaxed. She didn't have to be quiet so her mom wouldn't hear. Tommy did her several times. He pulled his prick out of his sister's cunt and squirted cum in her face. Janet giggled and said.
"You nasty show off, you did that for Mary's benefit didn't you?"
"Yes" he admitted.
Mary had her hand in her panties finger fucking herself.
"Can I borrow your brother Janet?" she begged.
"No way, he's all mine" she replied.
Tommy drove Mary home and he and his sister sat in their driveway and talked.
"Why didn't you let me fuck Mary?" ask her brother.
"I don't know, maybe I'm jealous" she blushed.