Des：Which would you choose: A girlfriend with small breasts who is strong at pushing or A sister with big breasts who is weak at pushing? I started thinking this way shortly after I started dating my girlfriend. She is a proud girl, but she is very guarded when it comes to sex (lol). On the other hand, my girlfriends younger sister seemed quiet and timid, and I was at the limit of my horniness, so I ended up touching her sisters big breasts...huh! I dont strongly resist it (lol). From there, I decided to have sex in secret with my sister, Nanami-chan, who can have sex and is also super sensitive! ``Difficult female friend with small breasts or ``favorite female friend with big breasts - one name required? This is the first time we have met, and we have been friends for a long time. A selfish female friends love affair is difficult. Yes, my younger sisters name is a seal image, and I am very happy with my convenience. There was strong resistance. After that, I finally reached the end, and my super sensitive sister, Nanami Kanakasu, has an extractive sexual life.