There’s a bit of the Type90 spirit inside this manga : vaginal traditional sex is apparently boring, so the artist is exploring other sides of sexuality.
In the present case, that means anal sex with the heroine suddenly throwing such an ecstatic face that you’d think she just swallowed a bucketful of crack
True, this is a bit spooky, extreme dilatations as in chapter 2 don’t make my day, but I have to reckon that if you like intense sex, you should have a good reason to enjoy reading Gutto Onedari
Well, as always, I’ll let you make your own decision with the pictures gallery if needed, and me, I’ll express my great thanks to Yoroshii and Afro Thunda
UPDATE: excellent news, this post is now obsolete!
You can find the COMPLETE Gutto Onedari manga, right HERE
THE HENTAIRULES GIGATORRENT
to grab the file you want. You can just pick the stuff you need, it's quick and easy