This role-play is performed by adults. A female student asked me with a serious look, "I want you to teach me how to lick." No, it's really bad, I thought, so I came up with various reasons to deceive her...and ended up getting over the situation with a finger blowjob. However, the female student who feels strange with finger blowjob is too erotic! Just looking at that erotic mouth makes my erection hard to subside! Before she knew it, she had him sucking his dick and ejaculating in large quantities! My rationality is collapsing due to how good it feels...! ? I ended up having sex...