: A popular webtoon (manhwa) with a similar premise but different characters. Recently, My Sister is Unusual : A romantic comedy anime. Riisa Kisaragi - IMDb
Riisa Kisaragi is a Japanese performer who debuted in . She is characterized by her petite stature (approximately 154–155 cm) and a notable "G-cup" bust size, often marketed in the "Little Busty" or "Rocket Boobs" categories. Birth Date: October 30, 1999. Measurements: 90-58-88 cm. Kisaragi Riisa - My Girlfriend-s Older Sister S...
: A romantic drama light novel series.
These productions often use a narrative setup where a male protagonist is introduced to his girlfriend's older sister, leading to a "forbidden" attraction. : A popular webtoon (manhwa) with a similar