In the heart of Lyon, a daring amateur explores the depths of anal dilatation, stretching his ass to the brink of prolapse. The camera zooms in as the fisting enthusiast, known only as 'Fistboy,' inserts his hand into the eager hole, his arm disappearing inch by inch. The French city's air is thick with anticipation as the performer grunts in pleasure, his ass gaping wide, revealing the inner workings of his most intimate place.