[Chinese]GIRO-041 "Just rubbing is fine... Big brother◆" To console his sister who was dumped by her boyfriend, they went on a hot spring trip. Drunk out of her mind, she forced incestuous sex without penetration! While rubbing against each other, he suddenly inse

My little sister, annoyingly enough, is more popular and capable than me. She works at a top-tier company and has been dating her boyfriend for years, almost ready to get married. Unlike me, an unremarkable salaryman, she's living the life of a winner in society. It's frustrating and pathetic, but I can't help but envy her a little... When my sister said 'Big brother… I got dumped…' and was feeling down, I decided to take her on a hot spring trip to cheer her up. While keeping her company as she drank herself into a stupor, my drunk sister started coming onto me…