Is there any role of pillow in missionary position for better penetration.If Yes,how to use the pillow.
Role of pillow
I'm not sure about a pillow, but I'll tell you something that I do that helps me get deeper:
I take her legs and put them behind my shoulders/arms so that the back of her knees are bent over the top of my shoulder. Then I lean forward & get into position to insert. This lifts her lower body up to me, while giving me perfect position to really get in deep.
Also, you can put her legs together & put them over one of your shoulders & then insert. This seems to make even the smaller of guys feel big. I still havent found a girl that can handle that position when I start poundin. I'm not sure why.
Hope that helps.
You can use the pillow to raise the pelvis in the missionary position. I don't know if it is better or not.