The sixth stimuli animated pose for Genesis 3 figures has the male seated and the female straddling him and grinding vigorously. An animated pose is included for the default Gen3 penis and it should line up well with any female genitals you use.
tags: 3d pose, 3d pose set, 3d couple poses, 3d poses, 3d couple pose set, 3d looping pose, 3d sex pose, 3d sex looping pose, looping pose, looping pose set, daz, daz studio, genesis 3 female, genesis 3 male, G3M, G3F, Renderotica, Stimuli
original: https://renderotica.tumblr.com/post/158122967254