H Cup Namaiki Katei Kyoushi ~Chichi Fetish Paizuri Hen~

Ukyo's father hires a home tutor for him against his wishes. Her name is Yuria, endowed with large breasts and a domineering attitude. She looks down on him, saying, 'If you can answer this question, I'll do whatever you want.' He answers it with ease... From Eroge Shop.