While his wife was away for three days, he was fiercely seduced by his wife's younger sister (who is still a student) who is good at acting cute, and forgot his rationality to ejaculate inside her... Hinata Natsu CAWD-356

"What would my sister think if she knew my brother-in-law and I were having sex?" I had a forbidden relationship with my sister-in-law, who was like a little devil, that went beyond kinship. She was incredibly lewd and obscene, like a student, repeatedly experiencing spectacular orgasms. Our physical compatibility surpassed that of my wife… "There's no going back…" After being alone with my sister-in-law, I forgot everything and indulged in sex, especially during the three days my wife was away… Until my sperm ran dry, I ejaculated into my sister-in-law's vagina time and time again…