shiina excel, oyama mahiro, oyama mihari, onii-chan wa oshimai!, absurdres, commentary request, highres, 2girls, :d, :o, ;d, ahoge, black hair, blush, blush stickers, bolo tie, brown eyes, dress, hair ornament, hairclip, hand on another's head, headpat, hug, hug from behind, long sleeves, multiple girls, one eye closed, open mouth, purple hair, red shirt, shirt, siblings, simple background, sisters, smile, twintails, uneven eyes, white background, white dress