1boy 1girl bar_censor black_hair black_pubic_hair blush brown_eyes brown_thighhighs censored clothed_female_nude_male female_pubic_hair gradient_background grey_background hetero highres idolmaster idolmaster_shiny_colors kobinbin long_hair long_sleeves male_pubic_hair mayuzumi_fuyuko nude open_mouth penis pink_shirt pubic_hair shirt spread_legs sweat thighhighs two_side_up veins veiny_penis