Tips and tricks pls

Ladies,

So, I’m trying to be a bit more confident in the bedroom...

To give you the full story, me and my boyfriend have been trying to read before bed instead of watching tv. So we were sat in bed and I said ‘I can think of something better to do than reading...’

He asked what, and I kissed him, and it went from there...

But I don’t feel like it’s that good, when I’m on top... Any tips?