Rule 34 Dev - ! 3girls ? ayase_asagi ayase_ena azumanga_daiou bad_id bad_pixiv_id blush brown_eyes brown_hair creator_connection crossover duralumin green_hair jajala kasuga_ayumu koiwai_yotsuba long_hair magazine_(object) multiple_girls musical_note quad_tails yotsubato!|5903178723