Boku wa imôto ni koi wo suru

teen fantasy

80s, 90s, broken heart, brother sister incest, brother sister relationship, cycling, dating, disturbing, flowers, forbidden love, friendship, high school, high school student, illicit affair, incest, incestuous relationship, knee injury, london, love story, manga, psychological, rock paper scissors, romantic, schoolgirl, serious, taboo subject, teenage boy, teenage girl, teenager, touching, tragic love, twins, unrequited love, voice over narration, year 1991

Japan