SONE-640: The older sister who'd actually always liked me goes crazy with jealousy and tempts me braless after I start dating the younger childhood-friend sister — 夢乃あいか

About this work

If I had been honest sooner, nobody would have had to get hurt... Me, Aika (the older sister) and Risa (the younger) were childhood friends and were always together through our school days. I liked Aika, and I was sure she liked me too. But we were too close and things never progressed, and before we knew it we were near our thirties. I often dropped by the share house where the sisters lived. One time I was talking alone with Aika. While remembering our school days she said, “You don't get a girlfriend because you cling to past glories, you're getting on in years.” Why did I have to hear that... I got angry and shot back, “You don't have a boyfriend either! You're single because of that personality of yours!” Risa, who noticed our argument, comforted me, then confessed to me and we started dating... partly as a spite toward Aika. The moment Aika heard we were dating, she started tempting me with braless breasts. I knew her breasts were large, but I hadn't realized they were this big... I could see her nipples... “Risa has no experience with men, I don't want her to get hurt. Practice sex with me?” Jealous, Aika tried desperately to win me back. Even with Risa nearby, I — at my worst — gave in to Aika's temptation and we slept together repeatedly. “Do you really like Risa?” “...I've actually always liked Aika.” Why couldn't I have said that sooner... I told Risa honestly how I felt. “I thought so... You should have been honest from the start.” She left angry, but she understood. At last, we became lovers...