The more she tries to forget about it, the more Yumi ajumma thinks about Jaejun's cock, as though she wants more. Acting as if nothing happened, but Jaejun is not buying it, as if he can read her mind. Knowing her true intentions, he gropes her and gets her on the edge before ultimately stopping, letting her beg for it through her own volition.
Yuna, who's a TA in the same department as Jinwoo (she's his senior), and also a Pornhwa artist. MC is her only reader as he's an outcast and also a gooner. One day, feeling very sad (because her drafts got rejected) Yuna calls Jinwoo into her office in hopes that he would comfort her, and he doesn't disappoint. She uses sex with Jinwoo as research material for the betterment of her work.