1boy, 1girl, 3koma, armband, arona's sensei doodle (blue archive), baby bottle, bikini, blue archive, blue eyes, blue jacket, blue shirt, bottle, collarbone, comic, condom box, grin, hat, head tilt, holding clothes hanger, inset, iroha (blue archive), jacket, leotard, long hair, loose necktie, necktie, open mouth, peaked cap, red hair, red leotard, red necktie, sensei (blue archive), shaded face, shirozaya, shirt, slit pupils, smile, snack, sweat, sweating profusely, swimsuit, very long hair, white bikini