I let her go first but at the door of the train, I motioned for her to go first, once again that smile.I must have walked faster than she did because ...hen I got close to the entrance she was a few meters behind me. This time when our eyes met I held her gaze. she did not look away either. She held my stare and, almost imperceptibly, nodded. Without saying a word I held the door open for the apartment building and she walked in.We rode the elevator like to work colleagues, standing next to. . she later pulled her panty up… and I said u need to let me see either your boobs or pussy… for which, she thought for a while and said ok with a smile..Then she pushed me back and she slowly started walking backward. I was confused. With one sexy inviting smile, she said my love u want to see my pussy or boobs.. which you like more. Liking her the way she was testing, I said boobs.. Oh! no, you don’t like my pussy then… you are so bad. You will be punished for that. She then started to pull. I was enjoying the blowjob and after a few minutes, I was about to cum.Me: Aahhh Ahhhh.. I am cumming..I cummed in her mouth and she drank all the cum.She: Your cum for some reason was tastier than before, young man.Me: I am glad you enjoyed it. Now it’s my turn to return the favor, my love.I removed her underwear and started kissing her inner thighs. Slowly, I got near her pussy lips. It smelled very intoxicating.I parted her pussy lips and dug my tongue into her pussy. I kept licking my. “No, don’t, ” she gasped just before he covered her mouth with his and poked deeper, hurting her. She whimpered.“You’re dry, Sis, better give in and get ready to enjoy it. It’s going to happen. I’m going to pop your cherry and pump you full of my jism. Ready?”He pulled her pillow down under her rump and rubbed his slick cockhead up and down her slit, trying to find her clitoris with his glans and then set his ram at her barely wet lips and pushed. “Hope you’re not fertile right now.”Her brother.