1boy, 2girls, ass, blank_eyes, blunt_bangs, blunt_ends, blush, comic, fang, full-face_blush, greyscale, idolmaster, idolmaster_shiny_colors, kyousaru, mayuzumi_fuyuko, monochrome, multiple_girls, p-head_producer, pitching_machine, producer_(idolmaster), serizawa_asahi, skirt, speech_bubble, surprised, suspender_skirt, suspenders, sweatdrop, v-shaped_eyebrows, zettai_ryouiki