"Would you like to practice sex with Maruzu?" With my older brother sister who couldn't bear to see me dumped because I was bad at sex... I blushed a lot as I took every step of the way. How to have sex with a very embarrassing close relative in VR

[VR teaches you how to have sex in the most embarrassing way in history] My girlfriend dumped me. The worst thing was what was said at that time. ``It's because I'm bad at sex. I've never had sex.'' I was quite shocked. Not only did I feel lonely, but I also lost confidence. Those words keep playing in my head. I often feel depressed and dazed even when I'm at home. It seems that this feeling was also conveyed to his younger sister, Masuzu. "Brother, aren't you feeling well lately? Did something happen? Could it be that you broke up with your girlfriend?" Marasu seems to be acting casually, but sometimes she has a sharp intuition like this. In the end, I ended up talking about the reason why I had been dumped. "Oh, are you kidding...? Is that really the case? Because if you're someone you like, even if you're not good at it to some extent, it feels good..." I said jokingly that I should go to a sex club and practice, but he got seriously mad at me. "Well, then...um...do you want to practice with Marin? What? So...sex practice," she said with a serious expression on her face, saying something outrageous. That's how the practice of sex with my sister began. The way she holds her hands, the way she kisses her tongue, the way a girl's body works, and the way she inserts her penis. Gently and politely, he turned me into a full-fledged man.