Knock Knock (2015) is the second horror film from writer/director Eli Roth to be released in 2015 following The Green Inferno. Keanu Reeves plays Evan Webber, a devoted husband and father, who finds his home empty for a weekend while his wife (Ignacia Allamand) and child are out of town. Late one night, there is a knock at the door and when he answers, he's greeted by Genesis (Lorenza Izzo) and Bel (Ana de Armas), two young, beautiful women whose car has broken down. Evan allows them to come in, and after a shower, the two women begin to seduce him, but as with all of Roth's films, what starts out as every man's fantasy quickly devolves into a nightmare! If there's one thing that Roth consistently delivers is a well-shot fantasy before the bloodbath begins, and this film is no different! Beginning at the 36-minute mark, when we see both Lorenza Izzo and Ana de Armas' boobs and butts for the first time, things get super sexy as they engage in a steamy threesome with Keanu that lasts a full seven minutes! No matter how nightmarish things get, those seven minutes in heaven with Ana de Armas nude had to have been worth it! After the hot threesome scene, we get more butt and boobs from Ana and Lorenza as they try to distract Keanu once more. There's little doubt that these hotties will get our full and undivided attention anytime they're onscreen. This flick will easily get the juices to your nether regions flowing!