I have a private tutor. "Aya-sensei" is a bright, kind, beautiful university student, but she can be a bit too nosy and close-minded. It's been three months since she became my tutor, and my grades haven't changed much. In fact, I have a girlfriend, and I'm so worried about her that I can't concentrate on my studies. It's also the time when I'm thinking about the next step, so I spend a lot of time masturbating every day while fantasizing about sex with her... My teacher noticed this and made a suggestion. "Shall we study together so that you're ready for when you have sex with her?" "I'll take care of your studies and your ejaculation." [Highlights] - Kiss-climax cowgirl position x continuous spider cowgirl position without pulling out - Two-stage face-close ground-focused missionary position - Zero-distance play while kissing - A kind older sister teacher with a close face and lots of smiles