Rachel is starting to market her own line of incredible life-like mould of Rachel Roxxx's ass and pussy, which is advertised to be as close to the real thing as money can buy. Unfortunately, one customer named Johnny Sins is unhappy and wants to return it because his cock was too big for it. Rachel Roxxx decides to see for herself the gargantuan cock that wouldn't fit into a mould of her pussy, and sets out to prove that even though her product can't handle Johnny Sins's big cock, she sure can.