manatu, akiyama mio, hirasawa yui, kotobuki tsumugi, tainaka ritsu, k-on!, hand on shoulder, bad id, bad pixiv id, 4girls, :d, black eyes, black hair, blonde hair, blue eyes, blush, brown eyes, brown hair, closed eyes, grin, hairband, hug, hug from behind, kneehighs, long hair, multiple girls, no shoes, one eye closed, open mouth, pleated skirt, school uniform, short hair, sitting, skirt, smile, socks, white socks, wink