Under this distinction: Men who prefer to have sex with men rather than women are homosexual. Men who prefer to have sex with women rather than men are heterosexual.
Prison sex may be homosexual (that’s a matter of fuzzy definitions), but (under this distinction) definitely isn’t gay.
Under this distinction: Men who prefer to have sex with men rather than women are homosexual. Men who prefer to have sex with women rather than men are heterosexual.
Prison sex may be homosexual (that’s a matter of fuzzy definitions), but (under this distinction) definitely isn’t gay.