The anime series inspired by this manga is the longest running borderline hentai anime series of all time. The manga is more violent and a bit more “artsy” with the service, but still an amazing work.
It’s about music I swear!
Virtual girls need to take baths too…
Just another karaoke date.
Dressing rooms are filled with lewd.
Hentai cover girls with nipples just have a way of catching your eye and more…
Updated through volume seven, upgraded to tankobon source, and many of the images were edited to better focus on the fanservicey parts.
Only cute lolis, no suffering here.