[Reducing Mosaic]MIDV-967 "Doesn't count as cheating if I do it by hand, right?" After three consecutive nights at an inn, I was seduced by my girlfriend's little devil of a sister with a handjob and ended up ejaculating 17 times before being stolen away. Ishihara Nozomi

To create some mood, I splurged and invited my girlfriend on a hot spring trip. She brought her sister along to make sex difficult. I thought it was game over, but then I found out that my girlfriend's sister is a hidden pervert. Despite her shy demeanor, as soon as we arrived at the inn, she started seducing me. 'Touching with hands doesn't count as cheating? I don't know.' Driven by guilt, I still gave in to her little devilish temptation. The thrill of possibly getting caught by my girlfriend, who is this sister's older sister. The overly erotic face and whispered dirty talk right in front of me. It was too much; I got stolen away by my girlfriend's sister...