IPTD-990 - Katekyo: Atama wa warui ga tottemo ero-kawaii kateikyoushi Nozomi Mayu

If such a cute tutor showed up, I'd never get any studying done (though that's just me being silly lol). There's nothing particularly special about the acts themselves, but the way they mix POV and objective shots to keep the viewer excited is well-executed. In the second-to-last scene, Mayu-chan wearing a ribbon and a towel(?) on her head with pink tights was so incredibly cute, I almost fell in love lol.