That graphic is great because I think all of the girls there have cute breast sizes (May's my favorite). For me, I like most sizes of breasts except for XXL (or bakunyuu) sizes. From DFC to large breasts. I chose medium for a good, well, medium ground.
Small chest is best. In all seriousness, It really depends on who the breasts are attached to. But, if I had to be preferential it would always be flat chest.
I'm one of those that consider myself to be a lover of all breasts of any size and shape.
To me, the very existence of breasts itself is a kind of treasure, one that comes in many sizes and shapes, but always containing the same loveliness within.
I'm rambling, but basically I like just about all sizes.
I've always been jealous of thicker girls (not fat girls) because they're just so succulent and juicy. I like my lean build, but damn if I don't wish I had a bigger chest and butt.
I like a good set of large oppai but usually not bakunyuu... unless its something like this https://www.fakku.net/manga/niko-milked-english. That being said, I can appreciate good DFC as well.
its something i never thought too hard about. i like the character not their body. i guess i would go with med-large. but everything has to go well with proportions of the rest of their body. a small girl with large breast looks off. but i dont like overly large breasts that are bigger than a large beach ball.
Once again there should have been a third option: All of the above. I just love breasts all shapes and sizes, but I can't lie my favorite sizes are large breasts to XXL breasts
I guess I would say I prefer medium...although there is something appealing about a pettanko with crazy erect nipples. The only thing I skip past without fail are the chounyuu ones. That shit's just disturbing. It's like the female equivalent of that South Park episode where Randy gives himself testicular cancer.