For taking place in a love hotel, very little smut.
The oldest son of a single mom helps out their little business when he can, it just so happens the business is a love hotel and not the most savory of environments for a high school student. While working one night, he meets a director for AV movies and doesn't get along with him. But when he learns that the director is gay and spending a lot of time with his younger brother he comes up with a plan to keep him tied up. So they start dating
CASTLE MANGO