I'm new to sex. Just started having sex with my gf a couple of months back. We are extremely attracted to eachother and have great chemistry but I fear we may be somewhat sexually incompatible.
I have about a 7 1/2-8 in. x 6 1/2-3/4 in. penis and I think she may be a little on the small side. She says it feels best to her during missionary but anytime we try something else where I try to put her legs higher and mount her she says it's too much and it hurts. Same thing when I go from behind most times. I want to try something different and I like going really deep into her but anytime I go deep or hard in any position besides missionary she tells me to stop. Any suggestions for positions that might work for us both besides missionary?
She says that missionary stimulates the upper portion of her insides better and that's the only way she can orgasm. She's orgasmsed from behind but with manual stimulation on her part. I want to make her orgasm from solely intercourse in another position besides missionary if that's possible.