-37% Play Knack! 4 5 of 5 stars SD 1 hours 50 min. Dildos & Toys Extreme Sex Fisting Masturbation out of stock out of stock Movie Scenes About the Movie Details Studio Ratings Pornstars from this movie Paula 76 DVDs Mona 41 DVDs Bunny 17 DVDs Elvira 6 DVDs Scroll backward Scroll foward Knack! 4 SD 1 hours 50 min. out of stock