Rule 34 Dev - 1girls air_bubble anthro aquaphilia armpits asphyxiation barefoot big_breasts breasts busty cave drowning feet female fetish friendship_is_magic gem hasbro imminent_death my_little_pony nipples nudity open_mouth peril plantigrade_anthro rarity_(mlp) skinny_dipping solo solo_female swimming the-blub-meister trapped underwater unicorn|10775943864