Rule 34 Dev - 1girl aiming animal_ears belt belt_pouch black_bodysuit black_footwear black_gloves black_wetsuit bodysuit boots breasts diving_mask diving_mask_on_head diving_suit dripping earrings flotation_belt frogman gloves goggles goggles_on_head grey_eyes grey_hair gun hand_on_own_knee handgun highres holding holding_gun holding_weapon hololive hose jewelry kasu2015 light_blush lion_ears looking_at_viewer medium_breasts multiple_earrings night night_sky open_mouth oxygen_tank aiming pouch scuba scuba_gear scuba_tank shishiro_botan skin_tight skindentation sky smile snorkel snorkel_mask solo squatting teeth thigh_pouch upper_teeth_only virtual_youtuber water_drop weapon wet wet_clothes wetsuit|21883114188