Haraguro Idol no Ai ga Omosugiru!: Honki Ecchi wa Ikemasen!

"Did you know that this is how men get off together?" Idol Natsuki is all over his manager Asahi. However, when another idol starts to show interest in Asahi, Natsuki shows his dark side. Natsuki used to just gently lead Asahi everywhere, but now he's after more?! Poor innocent Asahi is suddenly kissed and has his very sensitive body touched and rubbed all over until he cums... but he knows he shouldn't be doing this with his charge Natsuki!! A younger idol with a dark side crossed with a serious, yet easily lead manager! It's time for their super sweet, possessive love story!

(Source: Mobile Media Research)