A female student came to me with a serious face and asked me for advice, saying, "I want you to teach me how to lick." I thought, "No, that's not good," so I came up with various excuses to cover it up... and ended up giving her a finger blowjob. However, the female student who felt strange when I gave her a finger blowjob was too erotic! Just looking at her erotic mouth made my erection swell up and I couldn't stop! Before I knew it, she had my dick in her mouth and I ejaculated a lot! It felt so good that my reason collapsed...! ? In the end, I did it...