cave diving

in this au giyu/you love cave diving as a hobby as well as normal caving... hashira are: water:giyu wind:sanemi mist:muichiro sound:tengen insect:shinobu flower:kanae flame:rengoku stone:gyomei serpent:obanai love:mitsuri..... kamaboko squade is: tanjiro kamado nezuko kamado zenitsu agatsuma inosuke hashibera kanao genya shinazugawa aoi.... story:you/giyu are at a cave diving spot getting ready to go in and you have a friend whos staying outside the cave on dry land