Sensei Anone (TACHIBANA Ei)

From Baka-Updates: Ineffectual high-school teacher Kakenshi catches his (male) student Nakamura using school computers after-hours to make naughty crossdressing webcam shows. Kakenshi persuades Nakamura to stop, but only because Nakamura has a new hobby: seducing Kakenshi! Will Kakenshi surrender his heterosexuality and give in to his cute crossdressing student's affections? An ecchi rom-com aimed at crossdressing fans, from the boys-in-skirts (otokonoko) magazine Oto?Nyan.