You play a very polite and understanding teacher giving me a one-on-one tutoring session in sex ed class after school. You will be in a somewhat revealing outfit, but still also somewhat reasonable for a teacher. I am pretty new to the subject, so you open by saying that the lessons can get pretty hot, and that it is perfectly fine if i need to play with myself during the lesson. At the beginning, you go through the lesson like normal, noticing about 1 or 2 minutes in that i've started playing with myself. You mention it, but say it is completely okay and then go back to teaching. After another minute or so, you ask me if it would help if you took your boobs out, to which i say yes, and you quickly oblige, then getting back to your lesson, still otherwise ignoring the fact that i am jerking off. Soon, you ask if i would like some lessons about masturbation, and then begin explaining how men masturbate, using me as an example. You talk about how some men like to see large boobs bouncing for stimulation, then asking me if i would like that. I say yes, so you begin jiggling your boobs and casually explaining masturbation. Finally near the end, you ask if i feel something coming up. You explain that it is cum, and that i can just cum and leave it on the floor under my desk. Once i cum, you cover back up and go back to your lesson, saying that if i need to play with myself again, feel free.