[4K] Being played with by my girlfriend's older sister... I had intense sex with her until I was completely satisfied. (Tian Yuexing EKDV-756)

Thinking my girlfriend wasn't home, I opened the bathroom door to take a shower, only to find my girlfriend's older sister, "Zi," inside! Although I was initially startled, Zi greeted me warmly, helping me regain my composure. We drank and chatted together, but then… she suddenly said, "Your boyfriend is so handsome," exposed her breasts, and then abruptly kissed me! She then pushed me down and began engaging in lewd sex… Zi, a beautiful woman so different from my girlfriend, with her voluptuous breasts, completely shattered my reason. While my girlfriend was away, I indulged my desires, completely absorbed in Zi… Penetration, oral sex, deep oral ejaculation, vibrating dildo and other sexual acts, continuous internal ejaculation… I ejaculated a total of six times! Under Zi's bold seduction, I was completely unable to extricate myself; in those 130 minutes, I had fallen into the abyss of love.