1boy 1girl bar_censor black_legwear black_ribbon blonde_hair blush breasts brown_hair censored collarbone cross_section eyebrows_visible_through_hair hair_flaps hair_ornament hair_ribbon hairclip half-closed_eyes head_tilt hetero kantai_collection large_penis long_hair looking_at_viewer lying male_pubic_hair medium_breasts missionary motion_lines navel nipples nose_blush nude on_back open_mouth penis pillow pov pubic_hair rak_(kuraga) red_eyes remodel_(kantai_collection) ribbon sex shiny shiny_skin solo_focus spread_legs stomach_bulge thighhighs trembling vaginal wrist_grab yuudachi_(kantai_collection)