65%Kachou no Koi
The story centers on a manager named Odakara Kazuhiko who has spent all 33 years of his life without a girlfriend. An encounter with a new employee named Harada makes Odakara realize that he is gay.
Kachou no Koi
2010 · OVA · 1 eps

Story of a Mayfly that falls in love with a human girl. Adapted from children's picture book by Mitsuru Nakamura aka 326.