Kirishima Shinryoushitsu no Gogo

Kyoko is a young woman who does some counseling in a high school; she must talk to people, listen to their problems, and try to solve them. Naturally, this being a hentai game, the problems are usually restricted to sexual fetishes, and the counseling often consists of helping the patients in such ways that new problems of a similar kind might arise...

[From Moby Games]