Helpful topic info on Penetration:

Too flimsy?
To anyone who has used a harness and dildo for vaginal penetration, have you ever felt that maybe the dildo was too flimsy? I came across this issue.

Large or medium pure plug? Is double penetration possible with either?
I've been on the fence between Njoy's large pure plug and their medium pure plug for months now. I've got plenty of anal experience, so I'm sure I...

How often do you orgasm...
...from only penetration?

Is it 'normal' to not be able to orgasm unless it's through clitoral stimulation?

Good sex positions for squirting and g-spot stimulation
I'm able to make my girlfriend squirt quite easily with my fingers, but I can't make her squirt with standard penetration, nor can I make her orgasm..

What activity did you think was a MAJOR "kink" when you first did it, and now it is part of your VANILLA sex???
When I was introduced to anal, things like rimming and anal penetration, seemed so nasty. Today, between my husband and me....it is about as every day

I think it is pretty common. My wife does not either.

Very common. Oral makes girls orgasm more.