Typically, in a square dog cartoon, the dogs have squared bodies for a unique look. They could have cute accessories or a fun personality. The colors used might be bright and bold to catch your attention.
I'd suggest looking at manga rankings and reviews to figure out the order. Maybe start with those that have high ratings and positive feedback from fellow readers. That way, you're likely to have a great experience from the get-go.
Hentai enema manga typically focuses on adult and often explicit content related to the enema theme, while regular manga covers a wide range of genres and subjects without such specialized and explicit content.
A cute cartoon design often features rounded edges, friendly faces, and a touch of fantasy. The use of pastel colors and cute poses can also enhance the cuteness factor. It's all about creating something that makes people feel happy and charmed when they look at it.