Seeing my innocent and gentle girlfriend's older sister engaging in lewd masturbation, I completely lost my composure! Even though my girlfriend was right in front of me, no matter how many times I ejaculated, my frenzied, intense piston-like movements just wouldn't stop… Hanasaki Mio IPZZ-787

Hey! Really?! This older sister is doing this kind of erotic sex?! My girlfriend and I were determined to do it today, so I took an erection drug and prepared everything perfectly… but then! I witnessed this gentle and innocent older sister masturbating in such an overly erotic contrast! My excited cock got rock hard! Hey… older sister! I can't hold back anymore! I’m… about to lose control! My sister will find out! Even with my girlfriend right next to me, I can’t stop this frenzied piston-like motion! I’m making sounds like I can’t take it anymore! She’s completely addicted to my cock!? This older sister’s sex drive has gone wild! She’s shaking her hips, having multiple orgasms! Her sensitive nipples are being piston-like pounded, causing her to experience double orgasms from both her nipples and vagina! Because of the erection drug, I had a rock hard erection for 13 hours! I ejaculated 7 times!