Olivia Lua's ass is just perfect, but she wants to make it fitter if possible. She wants from her trainer to concentrate on her butt and help her make it perfect. The couch Jmac is a heavyweight boxing champ and is happy to show her how to properly lift weights. However, Olivia seems more interested in Jmac’s big cock than his advises! She's constantly giving him advances and he manages to remain professional despite Olivia's numerous innuendos. After all, though, her charm wins and he succumbs to her skillful tongue tricks and horny girl’s charms!