That finger is smaller than the size of a normal dick so if they really get to papapa, it would just be like being double dicked. He's about half the size of the titan so I think it's ok. I don't see people complaining about human/hobbit smut in Lord of the Rings. Chill.
In real life, there're some very petty girls hooking up with giants and it works out for them.
I don't know why there're so many manga with characters obsessed with bath. From my experience, people almost never ever take bath. It wastes a lot of water and takes a lot of time. Plus, showering is cleaner than taking a bath.
In a lot of countries, especially Japan, bathing in particular is a big thing, hence the prevalence of bathhouses. The fact that they clean up before they get in the bath means it's just as clean as showing. The soaking is honestly just relaxing. I myself go out of my way to have a bath at least twice a week and shower for the rest of it.
In the latest raw, is he dead?
https://toonkor.ski/%EA%B0%90%EA%B8%88%EC%B0%BD%EA%B3%A0
It's better if you read it from the original website ( https://www.bomtoon.com/comic/ep_list/incarc_WH) as you can support the author by doing that.
If the writer bothers playing any RPG game, they would know that evasion doesn't work on bosses. Many of them have innate skills like 'hits can't be evaded/dodged'.
Maybe it's SMT rules.