When lazy, erotic-game loving Mahiro Oyama is transformed into a girl by his younger scientist sister's experiments, he becomes determined to change back, only to recognize that with his new opportunity, he may want to turn his life around.
1983
1981
2001
1970
1987
2011
2009
1977
1976
2005
1997
1995
1978
2025
—
2022
2021
