蛍「海の水ってしょっぱいね」

score_9, score_8_up, score_7_up,source_anime, 1girl, lumine_\(genshin_impact\), looking_at_viewer, medium_breasts, wet, arms_behind_head, tongue_out, wink, smile, BREAK, black_bikini, halterneck, criss-cross_halter, o-ring_bikini, upper_body, white_background,