Story
One morning, Tateomi Kondo, a young man who tends to be ill, wakes up to find a strange bird-subhuman sister next to him...? Tateomi is revitalized after eating an egg laid by a girl who calls herself Lupia, but the effect is so strong that his crotch is also revitalized. After gently nudging him, Lupia welcomes the egg into her vagina....
Inhaltsangabe via AniList (Englisch).
