When you have sex at 15, you don't discuss it like normal people. You don't have the capacity to discuss it. Yeah im in my early 20s and can discuss it before I nail me a hussy....but thats different. Do you really think they are going to sit across from each other and discuss their sexual future intimacy....as virgins?

Maybe that reflects some brady bunch episode, but that hardly represents real life.

Its pretty basic....find her limit. Keep going, keep taking off clothes, and when an objection is made (or not).....respond accordingly. Yall both already know what you want. All talking will do is fuck that up and make it awkward.