Originally Posted by giantveggie
She doesn't have to have sex, it's the kissing that transfers the testosterone via saliva.
No. It's sex, not kissing. Sex increases testosterone production in women for about 1 week. The kissing thing is a theory, because men have TRACE amounts of test in their saliva. There is no proof this really does anything, and if it does, it is something that might require weeks, months, or years even to matter. Sex is proven, and is immediate, and lasts for 1 week (of T production).