Rule 34 Dev - 1boy 2girls air_bubbles anthro asphyxiation ass barefoot bikini bikini_skirt bondage bubbles chained chained_ankles drowning feet female freediving green_panties green_underwear jehhyz karen_plankton male nickelodeon ocean panties peril plankton_(species) purple_bikini purple_swimsuit robot sandy_cheeks sea sheldon_j._plankton skirt spongebob_squarepants squirrel swimming swimsuit tree_squirrel trying_to_escape underwater underwater_peril underwear upskirt water|1134302