During a hot spring trip with my girlfriend, I was seduced by her older sister (a married woman) with her impressively large breasts. (Rena Tan MFYD-136)

TAMEIKE exclusive actress Tan Rena, giving you exclusive first-person perspective on her G-cup, incredibly bouncy breasts! Originally, my girlfriend Mana and I were on a private hot spring trip, but… her older sister, Rena (a married woman), somehow showed up! Listening to Rena complain about her husband's lack of attention, my eyes were completely glued to her enormous breasts (after all, my girlfriend Mana is flat-chested…)!! Whether in the room or the bathroom, she always manages to seduce me with her breasts when my girlfriend isn't looking!! Faced with the overwhelming display of Rena's breasts, I was completely overwhelmed…