tachibana (pixiv), tachibana (tach011194), akiyama mio, hirasawa yui, kotobuki tsumugi, tainaka ritsu, k-on!, eyebrows, 4girls, anger vein, black hair, blonde hair, blue eyes, blush, brown eyes, brown hair, cheek pinching, closed eyes, hairband, heart, ho-kago tea time, long hair, multiple girls, musical note, one eye closed, open mouth, pinching, school uniform, short hair, tears, wink, yellow eyes