Towel no Shita wa Honban SEX! Onsen Report Chuu, Joushiki Yaburi no Honki Piston!

I was trying to bring out more of the female newscaster's sexiness during a filming of a hot springs program, but I ended up having sex with her!! Even though we shouldn't be doing it…
(Source: Mobile Media Research)
Note: Released in 54 episodes and sold as 18 chapters.