Fortune Arterial: Akai Yakusoku - Tadoritsuita Basho

On a Congratulatory Trip for the Success of the School Festival vacation, Kouhei, the other student council members, and friends take a well-deserved rest at a rented hut near a beautiful lake out in the countryside... again poor Kouhei seems to be the centre of too much female attention.

— written by foo2

Note: This original animation is bundled with volume 6 of the manga adaptation by Kodama Miki.