This is a yaoi. The setting is fantasy and the MC is kind of inventor which he want to create a dildo with the reference of ML d#ck, and the ML request the MC to create a butt which is the reference is his(MC)
This is a yaoi. The setting is fantasy and the MC is kind of inventor which he want to create a dildo with the reference of ML d#ck, and the ML request the MC to create a butt which is the reference is his(MC)