I am sane and these are to big. I find them disgusting to be honest, but I don't have the big boob fetish.. It's ok to like them, but don't think everyone will.
To my knowledge there is a very finneky balance that need to be maintained, so that even the biggest boobs look good.
Read me out.
Boobs cannot be bigger/wider than the hips+thighs+butt-cheeks combo, okay?
Nipples and vaginas have to become bigger overall and darker, to imply well-usedness.
Vaginas also cannot be wider than the thighs, there's a 2d game that made the mistake, don't repeat it.
Female needs to have long hair (below the shoulder blades at minimum), so that you can pull on it and exert control.
Futa can have short hair, as they're predominantly considered to be males with boobs and vaginas.
If a dick is expected to go all the way in a hole, it cannot be longer than the upper half of the leg.
Reason is, if it doesn't bloat above the rib-cage, it goes under it, crushing the heart and lungs,
and the womb cannot fold downwards to contain the sperm.
But god, does the dev have some nice renders. balls are always well balanced to look imposing, but not overbearing, I love that, for both the MC and the futas. :3