The article Professor (My Honny is a College School Girl) contains a Muscle Man featured in works of hentai and as such you must be at least 18 years of age or older to be allowed to view such content. If you are under 18 or are offended by such material, please leave and view another article.
The Professor (Not be to be confused with the other Professor is the central male character in the University Girls bonus OAV, My Honny is a College School Girl (Also called Okusama wa Joshikousei, which is also the name of a different anime/manga series with a similar theme).
The Professor is recently married to one of his students, Mika. However, before the marriage, both the Professor and Mika had secret affairs. Mika had hers with Yosuke, a fellow student, and the Professor had his with another unnamed professor. Neither side ever finds out. Despite these affairs, the two seem to be in love.