igarashi kyouhei, elder cousin (igarashi kyouhei), younger cousin (igarashi kyouhei), absurdres, highres, official art, 2girls, asymmetrical docking, blush, bow, breast press, breasts, brown eyes, cleavage, dolphin shorts, drill hair, finger heart, folded hair, folded ponytail, grey skirt, hair ornament, hairclip, huge breasts, itoko no onee-chan ni amaechau?, large breasts, looking at viewer, mole, mole under eye, multiple girls, pink shorts, pleated skirt, purple hair, school uniform, shirt, short shorts, shorts, simple background, skirt, smile, standing, tank top, twin drills, white background, white shirt, white tank top