Play-Doh sells Play-Doh perfume. That'll get you laid. I'm serious. Women connect with smells from their childhood. Old Spice will never die. Grandpa wears Old Spice, granddaughter sits on Grandpa's lap, smells the Old Spice, Grandpa gives her a piece of candy. Old Spice equals love.
Girl gets married, gives English Leather to her husband, has a baby boy, boy puts on Dad's Old Spice, goes out on date, girl smells Old Spice, reminds her of Grandpa and candy, and the virus continues. Old Spice can't be bargained with. It can't be reasoned with. Old Spice doesn't feel pity, or remorse, or fear. And it absolutely will not stop until you breed.
If you really wanna use psychology, spray on eau de Play-Doh, buy her a Kool-aid, and invite her home to play with your Legos. Give her chocolate in a Happy Meal box. I'm trying to help you people. I share these magic tricks out of love.