My sister is a true lesbian, and her sexual proclivities are getting worse with every passing year, which is a real nuisance for me as her younger brother. So I asked a cute, slightly wimpy classmate to cross-dress and introduce him to my sister in the hopes of reforming her... But without my knowledge, they got into some fake lesbian play and fell in love with each other... What on earth is this all about? And losing your virginity and losing your anal virginity are such powerful words...