My stepsister, born from my parents' remarriage, is incredibly kind and comes from a notorious girls' school known for its promiscuity! Despite being a stepsister, she seems happy to have a little brother. When I was ridiculed by classmates for being a virgin and felt down, she tried to do various things for me. So when I whined 'I want to have sex,' she replied, 'Sure, if you wear a condom.' If we can do it, anything goes! But after going at it hard, the condom broke, but she didn't notice at all and we ended up having raw sex and he came inside her! I got to experience multiple internal ejaculations!
