Overview:

NTR Prostitution is a simulation of a cuckolding childhood friend girlfriend.

Story
There is a “cuckolding brothel” rumored to be somewhere in Tokyo.
You, who are interested in cuckolding, visit with the heroine, who is also your childhood friend and girlfriend.
Instead of a “prostitute”, you can choose a “lover” at this brothel, and it is a place for cuckold lovers.
Watch the girl who loves you being defiled from a special seat.