nami riding luffy cowgirl on top of the giant panda mink from zou. facial expressions up to artist

Matako and Bansai from Gintama have sex in a reverse cowgirl position, with the latter sitting on a bed. Bansai should have just his pants on and his sunglasses and headphones off. As for Matako, she should be fully clothed (Though the artist can decide whether or not to have her breasts exposed).

How adult have fun: From Infinite Stratos series. Chifuyu Orimura as a teacher, she always seen to be very stern and strict for her students. So once in a while, she realize that she need to manage her stress by relaxing and having some fun like how an adult would do.....

Chifuyu dress like this(Image ) and do this postion(External ).

Make a few minor change for her posiotion, instead of give a blowjob like ref pic, penis will be against her face like this(External ). She will give a naughty face expression.