Animes and manga with full nudity (hopegully slits) to read and watch i know some like Chiru Roshutsu by Takapi are mostly only in japanese which is unfortunate.

Image related https://nhentai.net/g/180474/1/

I also Megumi's Milk and Bakekano are fun mangs of this kind

This post in /e/ obvioudly implies no intercourse in the manga