During the three days my girlfriend was away, my girlfriend's friend with J-cup breasts and I had sex all day long. (SSIS-319)

My girlfriend's best friend's voluptuous breasts were right in front of me, and I couldn't resist... It was the allure of her cleavage, the thick, bouncy boobs that my flat-chested girlfriend couldn't match, the breasts that jiggle wildly with every thrust. "Whose breasts do I prefer, my girlfriend's or mine?" During the three days my girlfriend was away, I abandoned reason, forgot about her, and unleashed my repressed desires, burying my face in her breasts, kneading, licking, and indulging in a relentless, immoral sexual escapade, day and night. It was a once-in-a-lifetime, forbidden experience, a complete record.