Monster Fun
For the first image, kuroko smith riding a faceless male in a cowgirl position like the image (excluding the ones grabbing her tits) with a normal expression, having the same art style as the long and skinny waist waists.
For the second image is Lala getting fucked in a cowgirl position like the image, but in the same angle as the one next to so you can still see the niple and the girl facing the camera,
IMPORTANT detail they are wearing the same clothes they have in their pictures.