As long as it gives you pleasure. Nude women go fuck-back riding.
Big (thick, fat, curvy, voluptuous, zaftig, reubenesque, gargantuan, obese, whatever the fuck Christchurch looking sex you call it :D) Beautiful Woman in open relationship looking for dynamic partner(s) for fun, discreet NSA or regular play relationship.We can play separate sometimes too. You need to be local for real world meets - I can travel around the Bristol area.
And maybe pleasure yourself.