1boy, 1girl, blush, breast_press, breasts, closed_eyes, faceless, faceless_male, formal, french_kiss, full-face_blush, greyscale, hairband, hand_on_another's_hip, heart, hetero, hug, idolmaster, idolmaster_(classic), idolmaster_million_live!, kiss, large_breasts, long_hair, monochrome, pencil_skirt, producer_(idolmaster), shijou_takane, skirt, tsurui, very_long_hair, wavy_hair