>>17941636>"having so little expression capability asto not be able to explain one's attractions">"what are you, retarded?"Not that anon, but I'll bite for one of mine -- just to show why explaining isn't very practical.
The near weightless sensation of being underwater offers a floaty, majestic look as though entering another world.
While scuba equipment isn't necessary to dive underwater, it does prolong the visit in the briny deep. Having to suck air through a closed off space, like this diving mask. To some extent, just imagining the faint or heavy breathing sounds while they're testing their equipment adds to the appeal.
The diving mask or helmet may even obscure the girl's face, which can add an estranged or absentee aesthetic to the character making what's underneath somewhat more desirable than before.
I'm guessing after all that, that probably made less sense than no explanation at all.