Olivia Lua wants to train for a triathlon and, based on her brother's recommendation, has enlisted the help of Jmac, a heavyweight boxing champ. Jmac is happy to help her train and show her how to properly lift weights. However, Olivia seems more interested in Jmac's big cock than his advices! In fact, the horny slut finds a way to turn every one of her trainer's instruction into an opportunity to tease him! Despite Olivia's numerous innuendos, Jmac remains professional, encouraging her to step up her game! He eventually shows off how strong he is by lifting her up like he would do with free weights, which only gets the athletic babe wetter! That's when Olivia makes her moves, giving him no choice but to finally succumb to the horny girl's charms! The training session then turns into a fucking session as Olivia sucks and fucks her trainer's huge cock!