producer, yukishiro nagisa, amane ai, and momose megu (idol wars)

+++ 1boy 3girls 4koma :o >< ^^^ amane_ai arms-up birthday birthday_cake black_pantyhose blue_scarf blush bow bowtie breasts brown_coat building cake character_name chibi chibi_only christmas christmas_present cityscape cleavage closed_eyes coat comic confetti dot_nose dress emphasis_lines food fur-trimmed_dress fur_trim gift green_bow green_bowtie hand_up hands_up holding holding_gift holding_party_popper idol_wars jewelry layer_cake medium_breasts momose_megu motion_lines multiple_girls necklace night official_art open_mouth opening_door own_hands_together palms_together pantyhose party_popper producer(idol_wars) purple_eyes purple_hair red_dress santa_costume santa_dress scarf second-party_source short_hair sideways_mouth smile streamers teeth tinsel traditional_bowtie upper_teeth_only yukishiro_nagisa