1girl, ahoge, beer_mug, blush, braid, breasts, brown_hair, cleavage, cup, drunk, full-face_blush, huge_ahoge, idolmaster, idolmaster_shiny_colors, kuwayama_chiyuki, lace-trimmed_shirt, lace_trim, large_breasts, looking_at_viewer, mug, otsudou, restaurant, see-through, see-through_cleavage, see-through_shirt, shirt, solo, upper_body, v-shaped_eyebrows