original drawn by shinkaiobake

1girl absurdres bar_censor blue_eyes blue_hair blush bound bound_arms bound_legs censored commentary commission cum cum_in_pussy cum_overflow half-closed_eyes heart highres interspecies long_hair looking_at_viewer lying monster neckerchief nipples on_back open_mouth original penis pussy restrained sailor_collar school_uniform see-through_clothes serafuku sex shinkaiobake skeb_commission slime_(substance) spread_legs symbol-shaped_pupils tentacle_sex tentacles vaginal wavy_mouth wet white_sailor_collar