Seikou!: Osananajimi wa Terekusasou ni Uso wo Tsuku
Japanese title: せいこう！ ～幼なじみは照れくさそうに嘘をつく～
Type: OVA
Episodes: 1
Source: Unknown
Genres: Hentai
Studios: Okumaza
Producers: SPEED
Duration: 17 min
Rating: Rx - Hentai

Anime adaptation of the original project by a PC adult game developer, SPEED.

The storyline revolves around a princess that has returned after 3 years, and a hero that is given the burden to protect the girls (both the princess and the younger sister).