1boy, 1girl, t, ahoge, bad_pixiv_id, blush, bottle, breasts, brown_hair, cleavage, faceless, faceless_male, hamedoragon, head_rest, hetero, huge_ahoge, idolmaster, idolmaster_shiny_colors, kuwayama_chiyuki, large_breasts, leaning_on_person, pout, producer_(idolmaster), sake_bottle, see-through, see-through_cleavage, shirt, side_ponytail, simple_background, sleeveless, sleeveless_shirt, white_background