Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Eita Akutsu, a high school student who is a yin-kya-mecha-otaku, lives together with Agatsuma Makina, an unfortunate robot who only knows the wrong sex even though it was made for sex, and her sister Mimika, a robot. In order to resolve the misunderstanding of Mami, the owner of the fighting robot Sakimori Alma who was about to attack Eita, Makina sends a video of him attacking Eita from the back! The misunderstanding has been resolved, but Eita's bottom has been broken? Mecha Bare Kinban Love Comedy Vol. 4, in which the devil's hand is coming from various places!