Nymphal Nights (Night Series) B-Prince Library

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

One day, Taito, a research otaku, is living together in love with Shogo, the president of a company with a sweet mask and sexy charm.
One day, the research team to which Taito belongs decided to collaborate with 」 Maker, a toy for adults in 「, in order to overcome the crisis of survival.
I will make a terrible promise to Ogino, the eccentric beauty developer I met there, regarding the terms of the partnership!
Seeing the disturbing atmosphere, Shogo's bonds grew day by day, and while he was agonizing over his work, the fact that can be said to be the cause of his jealousy surfaced?