Zetsu-Rin! Invisible Hentai Man Abnormal Ecstasy

Hideo receives a small bottle containing invisiblity pills as a thank-you for helping a Chinese man who was being harassed on the street. The first thing he does after becoming invisible is spy on his beautiful coworker, Seika. Hideo starts to thoroughly enjoy his life as an invisible man, but at one point another invisible man appears on the scene and tries to win Seika’s affection. Can Hideo win the battle for her heart?

At a university hospital, a love story is drawn between a dull resident, Nobuhiko Kitagawa, who finds the secret drug to become a transparent human being, and a beautiful nurse, Narumi Sano.

The protagonist, who uses the 'Elixir of Iga' for self-interest and spends his days in the sake pond meat forest, makes a mistake in using the medicine and becomes an invisible human. An erotic comedy that is bound to burst into laughter about the true love of a man who has lost everything and finally finds true love with a woman of destiny, full of naughty perspectives.