![1girl anal animated animated_gif arm_grab arm_held_back arms_behind_back ass bouncing_breasts breasts censored cervical_penetration cervix closed_eyes cowgirl_position cross-section deep_penetration double_penetration ebina_souichi faceless faceless_male fellatio game_cg gangbang girl_on_top group_sex i_love_yuu imageboard_desourced irrumatio large_breasts long_hair mosaic_censoring multiple_penises nipples non-web_source nude oral penis ponytail pubic_hair pussy pussy_juice sex spitroast straddling triple_penetration vaginal yuu_(i_love_yuu) rating:e score:69 post #442069](/cdn_image/preview/ca/02/ca020a779a73e59ea6a0d12770afae8d.jpg)
A sexual situation usually involving a female whose three major orifices (mouth, vagina and anus) are being penetrated by penis, tentacles, clenched hand, dildo or other inanimate object... or perhaps some combination of the above. May occur together with spitroast and group sex.
Could theoretically involve a male on the receiving end, although the third orifice might imply an earjob or guro.
Also see double penetration.