Don't worry about the religion thing. Since my divorce, all of my GFs have been Christians...and freaks in bed. They all liked rough sex. One girl wanted me to smother her with a pillow during sex, another gf once asked me to "pull her hair, cvm on her face, and call her a 'fvcking wh0re.'" I sh!t you not. Christian girls can be freaks in bed just like any other woman.
What works for me in getting what I want when making out is to make the girl cvm with my hands. It's more intimate and less subject to ASD if you can continue kissing her while you do all of this. For most girls, if they have on jeans, I have to get them most of the way off to get the right angle to reach the girl's g-spot with my middle finger.
Before you even touch her there with your hands, while kissing her, position some part of your body to be rubbing against her crotch. Women can get horny by rubbing against any part of you. Be subtle. After you get started making out and she starts to get turned on, you can dry hump her a little before you get into her pants. If you take your time with all of this, she should be soaking wet by the time you get there. Usually, I can smell a girl's pvssy in the air before I even put my hand in her pants. Getting her hot and bothered is the key to getting what you want.