>>718512653
Think the only time I've seen a really hairy ojisan was pastime774's Tanetsuke Ojisan, sadly.
https://exhentai.org/g/2611360/9a6498d89c/
As for doujinshi featuring excessive amounts of stray pubic hair, I can't actually think of any, surprisingly.

>>715135117
Kino isn't a horse you idiot.

>>713823703
Really misreading the whole intention behind ill-fitting bra cups on flat chests. In Kino's case, she genuinely doesn't care about how flat she is, and the fact she can't find any sort of garment that can fit her size shows emphasizes how flat-chested she is. Her lack of care about possibly showing off her flat chest indicates her confidence about her body and how secure she is in her own body that even exposure won't flinch her. That sort of resolve that borders on exhibitionism is really, really hot.