"Sorry for always teasing you about being a virgin. How about I be your practice partner?" The situation completely reversed with my stepsister, who had been constantly teasing me, the bullied virgin! I made her come again and again, unable to stop the orgasms, unleashing a relentless, continuous internal ejaculation! HUNTC-441

I'm a virgin who gets bullied. My stepsister always teases me about my virginity. Until one day, my patience finally snapped! My stepsister seemed to realize my situation, so she apologized and suggested, "I'm sorry for always making fun of you. If it's just as a practice partner..." As an apology, she offered to have sex with me. I immediately yelled, "Please!" and desperately thrust my penis in. But one ejaculation wasn't enough! I started chasing after my stepsister, who was trying to escape, and forcefully thrusting in again and again! The situation completely reversed, making her come again and again, unable to stop orgasming, caught in an endless piston-like cycle of continuous internal ejaculation! My stepsister's vagina was overflowing with semen, and finally she was so exhausted that she couldn't even stand up...