Learning from Miharu-sensei is a really enjoyable time. But there's something more difficult than studying. That is... the teacher loves my dick too much. Secretly taking my dick in her mouth and encouraging me to cum with a blowjob that has varying speeds. It's always the case that I ejaculate in the teacher's mouth because I can't stand it. Moreover, the mischievous teacher even after ejaculation, with a sly grin, plays with my dick covered in semen and won't let me go until I cum again. She's a blowjob-loving private tutor.