kiriman (souldeep), original, looking away, 2girls, black serafuku, black socks, breast press, brown eyes, brown hair, cheek-to-cheek, from behind, full body, heads together, holding hands, interlocked fingers, kneehighs, long hair, long sleeves, looking at viewer, multiple girls, neckerchief, no shoes, pleated skirt, school uniform, serafuku, siblings, sisters, sitting, skirt, smile, socks, symmetrical docking, symmetry, twins, wariza, yuri