At a local hotspring, i was walking from spot to another with just a towel on at night. I saw a couple approaching so slipped into the hot stream.
In stead oof Going past yhey joined me. The lady asked if i was naked as a said yes. She stood up and stripped off. We then walked to the water and sat under it. Overtime we moved clser, i allowed my hand drift over her thigh and down toward her crtch. She didn,t stop me.
I then rubbed her clit as she grabbed my hard cock. We rubbed and tugged till we be both came all the while he male friend watched.