Serious and gentle glasses Riemann [S attribute] × Erotic obedient, love single point goods shop clerk [O fool attribute]

Tetsuji Osawa, who loves feeling good
, is part-time job at an adult goods specialty store with both hobbies and real interests.
I will try new products! I am scouted as a new product development monitor
from Mr. Kaya, who is in charge of development for adult goods manufacturers
.
It was Tetsushi who took on energy and took charge, but
the new product to be developed is Tetsushi's weak Anani goods! !
However, when I learn how to use Jade and take care of it,
it becomes unbelievably pleasant ...! ?