As a child, I used to bathe with my childhood friend who was older, but now that we're adults, for some reason, I suddenly want to bathe together again. My older sister, who forcefully joined me in the bath, saw my erect penis and seemed to have anticipated, 'I knew it... I thought it would grow so big...' She was delighted with the result. Moreover, she seemed to enjoy my penis, burying her face in my crotch, sucking on it, and then...
