![1girl anal bow breast_sucking breasts breasts_outside cave_(neptune_series) cleavage cross-section double_penetration earrings fellatio green_eyes hair_bow hair_ornament jewelry large_breasts neptune_(series) nipples oral rape red_hair restrained solo tears tentacles triple_penetration twintails vaginal vesperia rating:e score:16 post #2220088](/cdn_image/preview/dc/7d/dc7dde4a46f2e63bf422b539c2ade89d.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.