Miranda has a huge Futa cock but pales in comparison to her Stepmom Valorie. Miranda has done everything Val has instructed to - help - her grow and when Miranda is caught playing with sex toys and sucking herself in the bathroom she claims that isn't working and she may be larger than Valorie now. Valorie takes the challenge and the two meet in the living room for a little comparison, even measuring their cocks, but it's clear who has a larger dick. Valorie offers her some advice, - cum and orgasm simultaneously with a futa cock in her pussy - and offers her a helping hand by fucking Miranda's pussy. Miranda is very excited at this offer and the two well-hung dick girls go at it until Miranda lets lose a huge burst of cum from her cock with Valori buried deep in her pussy. Will it work? Will Miranda gain dome size with this Futa Trick?