I feel like I can not satisfy my gf properly.
I have a question about my size and my gf. When i f*** her i can go balls deep and still hit nothing. When I push in that deep she easily moans and cums, one time evem 3 times in a row. Does that mean my length is too short for her if i don't push in everything I got (it is uncomfortable and not pleasirable for me tbh? Also, when i am close to finishing she gets really horny and wet, she says it is because my dick feels girthier then. Does that mean bigger dick would be better for her and make her feel things I can't make her feel? Or make her cum more easily? With normal sex I can make her cum in maybe 30% of times, if I give her oral she cums in under 5% maybe and fingering is only painful for her. I feel like I can not satisfy her very well. I am 4.9 to 5" long and 5" to 5.5 in girth.
Edit: Often when I think i will finish I tell her, then she says ok. But after finishing she is upset and still wants to continue but I can not for at least 30mins to 1 hour. Then she is disappointed.