F3.

嘆きの健康優良児

F³: Frantic, Frustrated & Female (嘆きの健康優良児, Nageki no Kenkō Yūryōji; lit. The Sorrow of a Perfectly Healthy Girl) is a Japanese hentai manga series by Wanyan Aguda, which debuted in 1988 and spanned 5 volumes. The story centers on a 19-year-old girl named Hiroe Ogawa who has difficulty achieving orgasm.