The sexual perversions of my genuinely lesbian sister worsen with each passing year, and as her brother, I find it nothing but troublesome. So, I asked a cute classmate who has a slightly effeminate vibe to cross-dress and introduced him to my sister, hoping she would reform. But unbeknownst to me, they started playing fake yuri games on their own and ended up falling in love with each other… What the hell is going on? And phrases like 'losing virginity' and 'anal virginity loss' are just too much…
