"I get excited when I lick my teacher's fingers." I'm a tutor who loses my rationality when a normally quiet adolescent female student gives me a melting finger blowjob! "I'd like to know how to lick it."

A female student consulted me with a serious look on her face, "I would like you to teach me how to lick her." I thought, "No, no, it's not good, so I covered it up for a variety of reasons, and then ended up getting through the situation with a finger blowjob. However, the female student who feels strange when giving a finger blowjob is so erotic! Just looking at her sexy mouth won't stop her voluptuous erection! Before you know it, you let her suck your dick and ejaculate a lot! It was so pleasant that my rationality collapsed...! ? I ended up doing it...