2girls, ^^^, aki_(girls_und_panzer), bare_shoulders, barefoot, blunt_bangs, blush, closed_mouth, frown, girls_und_panzer, green_eyes, grey_background, hair_tie, heart, hug, hug_from_behind, light_brown_hair, looking_at_another, looking_at_viewer, low_twintails, mikko_(girls_und_panzer), multiple_girls, naked_towel, open_mouth, red_eyes, red_hair, ri_(qrcode), short_hair, short_twintails, simple_background, smile, standing, sweatdrop, towel, twintails