A bit of chubbiness is fine, besides, seeing a girl enjoying herself eating sweets (Especially with expressions like that) is a treat in itself.
Also the sex diet always works, so you can always resort to that.
Squishy bodies like Kaede's definitely have their appeal. I really enjoyed reading this, sex, art, and story. Ikematsu is an artist whose work I'm looking forward to more and more, as I've really enjoyed their stories so far.
This is a great chubby-tagged hentai. The butt shot on page 11 is awesome but the only complaint I have is that it felt like I was reading a death metal CD insert on page 15 and 16.