1boy, 3girls, ;o, alternate_costume, aqua_(konosuba), assisted_stretching, bare_shoulders, black_sports_bra, blonde_hair, blue_eyes, blue_hair, bottle, breasts, brown_hair, cleavage, collarbone, contemporary, crop_top, darkness_(konosuba), drinking, exercise, hair_bun, indoors, izawa_(bhive003), kono_subarashii_sekai_ni_shukufuku_wo!, large_breasts, long_hair, megumin, midriff, multiple_girls, navel, one_eye_closed, pants, ponytail, raised_eyebrows, running, satou_kazuma, sports_bra, stretching, struggling, sweat, teeth, tongue, treadmill, very_long_hair, water_bottle, window, yoga_mat, yoga_pants, zipper_pull_tab