Pushing open the door to the infirmary, I saw Ms. Mayu sitting in her office chair, the outline of a black lace bra faintly visible beneath her white coat. She removed her glasses, licked her lips, and gestured for me to lie down on the examination table. "I'm going to give you a good training session today," she said, unbuttoning her coat, revealing a pair of large, erect breasts. She leaned closer, clamping my penis between her breasts, her warm breath on the glans. "Let me taste you first," she said, opening her mouth, her tongue swirling around the shaft, sucking with a smacking sound. I couldn't resist grabbing her hair; she looked up, a lewd smile on her face, and straddled me, her wet, throbbing vulva fully against my penis. "Ah…so deep…I'm going to be ruined by you…" she writhed, her breasts heaving with the rhythm. I rolled over, pinning her beneath me, thrusting wildly, each stroke hitting her G-spot. She screamed, her juices splashing everywhere, "Shoot it in...shoot it all into the teacher..." I growled, ejaculating inside her. She convulsed in orgasm, her legs wrapped tightly around my waist, refusing to let go for a long time.
