Limeiro Senkitan Jun Japan

Limeiro Senkitan is a 13 episode anime that aired in Japan between January 5, 2003 and March 30, 2003. It is based on a hentai game by ELF, giving the series heavy doses of sexual innuendos as well as girls in both their underwear and fully nude (although covering themselves). It has two sequels: a second season Raimuiro Ryukitan X; and a 2 episode OVA Raimuiro Senkitan: The South Island Dream Romantic Adventure.