First half of the pic: R. Mika in this position:
External with exposed breasts, bottom parts and barefoot, with one hand tweaking her nipple and other holding her thigh, passionate expression. Poi***'s body partially appears in the right side, trap version naked with penis (full package) and nipple erections.
Second half: the two characters in this position:
Image with Poi*** wearing only her hat while Mika's still wearing her mask. Same body proportions from the game (size, musculature, and so) with slightly larger breasts for the two.