![1boy 1girl :o bar_censor between_breasts black_legwear blue_eyes breast_grab breasts breasts_outside censored clitoral_stimulation clothed_sex female_orgasm fingering from_below gloves grabbing grabbing_from_behind grey_skirt hair_ornament hairclip hamakaze_(kantai_collection) hetero highres kantai_collection large_breasts motion_lines navel neckerchief nipple_tweak nipples open_mouth orgasm panties panties_aside pantyhose penis puffy_nipples pussy reach-around reverse_upright_straddle sex shinatsukou shiny shiny_skin short_hair silver_hair skirt solo_focus spread_legs tears testicles torn_clothes torn_legwear trembling underwear vaginal veins veiny_penis white_gloves white_panties wide_spread_legs yellow_neckwear rating:e score:17 post #3505061](/cdn_image/preview/f3/f3/f3f3eb8884ea9e5f0e8656f57254b1ab.jpg)
A sex position for two characters sitting upright in which the receiving partner sits on or astride the penetrating partner's lap, getting penetrated from behind. Compare to upright straddle, in which the participants face each other. If the penetrating partner is lying on his or her back, this becomes the reverse cowgirl position.