ROYD-026 I succumbed to the temptation of my childhood friend who had grown huge breasts, and we had raw sex with internal ejaculation. Yotsuba Sana

While both of our parents were away on a trip, my younger childhood friend came to stay at my house, and we were left alone. I've always thought of her as a little sister, but she innocently said, 'Let's take a bath together like we used to!' She forcefully took me to the bathroom, and she started undressing without any inhibitions! I didn't know where to look, and various parts kept brushing against me, causing a full erection! Somehow, I managed to hide my erection from her, but after the bath, as she wandered around in just a towel, I reached my limit!