katsuragi lilja and shiun sumika (idolmaster and 1 more) drawn by prixy

1boy 2girls absurdres armbinder arms_behind_back ball_gag ballet_boots bar_stool bdsm blue_eyes bound bound_arms breasts cup drinking_glass en_pointe gag gagged gakuen_idolmaster green_eyes hair_ribbon harness heart heart-shaped_pupils highres idolmaster katsuragi_lilja long_hair medium_breasts multiple_girls nipples orange_hair prixy pussy_juice remote_control_vibrator ribbon sex_toy shiun_sumika short_hair standing stool symbol-shaped_pupils vibrator white_hair wine_glass