Hetero : Asuna decides to accept schoolmistress Yourika's invitation, a serious mistake which turns Asuna into a sex slave. A genuine slut now submitted to the chairwoman's will, she gets dominated all night long. Half-naked, wearing leather and chains, she's forced to go down on her master and fulfil his every desire. She sucks him off, grabbing his cock with both hands, being compelled afterwards to swallow up his wad and get her arse deflowered with a big strap-on dildo. A third student comes and tears up her pussy before emptying his balls into her womb.