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...

The game is a visual novel, with the player's input confined to standard questions about each patient, as well as occasional decision-making, which may or may not trigger particular scenes. There are no persistent verb-based interaction of any kind.