[SONE-435] My tutor, Riri-sensei, drives me crazy with her sweet and seductive deep kiss lessons. Riri Nanatsumori (Censored)

You're not confident...? Well then... shall we practice kissing with the teacher? A sticky, intense kissing lecture from the beautiful private tutor, Riri-sensei! A devilish deep kissing lesson that produces obscene, lewd sounds! Tasting her rich saliva... licking, licking... drooling... dribbling... dripping saliva... Gradually my brain was filled with eroticism and I became obsessed with kissing the teacher... She let me indulge in her beauty and make me an adult with a completely one-on-one kissing lesson. The teacher will teach me everything from ejaculation to studying to sex... A fascinating sex curriculum! There are things in the world that are more important than studying... Teacher, I can't concentrate on my studies at all anymore...