Summary

Yong-min, who was dumped every single time he had sex because of his oversized dick. One night, when he was working overtime, he witnessed a woman’s orgasm?!!
“Please accept me as your disciple!!” – said Yong-min who soon later became a disciple of a master of sex.
And the first target is the feisty nurse…”I’ve never seen such a long and thick cock like this…”