1boy, 1girl, arkuny, armpits, biceps, black_shirt, blonde_hair, blush, breasts, cleavage, clothes_writing, couple, covered_abs, dorohedoro, dumbbell, flexing, gym, half-closed_eyes, hand_on_another's_shoulder, hetero, holding, holding_phone, indoors, large_breasts, mirror_image, muscular, muscular_female, muscular_male, noi_(dorohedoro), phone, pose, purple_tank_top, selfie, shin_(dorohedoro), shirt, skin_tight, smile, sweat, tank_top, taut_clothes, taut_shirt, upper_body, white_hair