Mako-chan Kaihatsu Nikki

This is an anime adaptation of deMuchakai’s manga Mako-chan Kaihatsu Nikki.

Makoto Himemeya is an excellent student as well as a small perverse with a high libido. One day, Makoto confesses his love to his childhood friend, Kaworu and kisses him for the first time. After this event, Makoto decides to relieve the accumulated excitement by getting pleasure. This daily life of excitement and pleasure is observed in silence by his brother-in-law. One day, when Makoto invites his boyfriend to visit him, he decides to intervene and satisfy his sister’s wishes.