How can I get more from outta my girlfriend?

My answer: Wait until marriage. I am old-school even though I just turned 20 years old. I know you may not like this answer but it is the right thing to do. Also, I believe you got accustomed to dealing with other women to get from your girlfriend. I witnessed situations where a guy let go of a good woman only because he was still carrying baggage of women from his past. Do not make that same mistake.