I Won't Become My Boss' Dog! Getting Deflowered by a Dirty Old Man!?

New reporter Shizuku ends up paired with the boss she loathes, Toshinaga Murasame (aka "Boss"). The two enter a motel to catch a famous actor with his girlfriend, but they can hear a couple next door having fun through the wall... Never having been with anyone, Shizuku turns beet red, so her boss tells her he'll "help her" experience it and plants a kiss on her! He efficiently takes her clothes off and caresses her whole body, melting the rest of her world away. "I'll show you what it's like to be in heaven, my puppy dog..." Will Toshinaga go all the way with her...!? Source: MangaPlaza