The Professor's Secret Trap

"It was all just a simple mistake. A mistake that happened because my clothes got completely soaked in the heavy rain. Not receiving the message telling me not to come out due to the downpour, and encountering Professor Han Se-jin standing naked in the changing room—it was all a mistake." Mingi sobbed under the pressure of the tongue and the hot, constricting membrane. He clenched his buttocks tightly. His lower body became intensely excited and swollen. A heavy ache was felt at the root. The urge to climax surged. "Hngg—k." A pained moan escaped as he tried to suppress the urge. His legs went weak on their own. It felt like he might collapse right there. He braced himself, putting stre...