There are some things which most men wish to do in bed with their partner but women are often not ready and comfortable to try and experiment them during their initial states of relationship with them.
However men should also realize that women don't like certain things and so you should be careful and avoid some disastrous mistakes when you are in bed.
Get her comfortable emotionally - Women generally need certain level of emotional comfort before accepting to make love with you.
She should feel comfortable with you as a good person and must also know you as a person well.
Additionally there is appreciation, humor and relaxation to also consider when you want to make the women comfortable and get them in the right mood.
One mistake men make is not going to create the right ambience to make her comfortable.
Her physical comfort - There is no point in being a hero and demonstrating all the positions you know in bed.
You can rather let the girl say this.
When you try to force yourself and her to all the positions, you have previously experienced then you should know that you are making a mistake.
Your girl would surely not want to share bed with you again.
You can take her accord to new positions.
When she rides you - The time when your girl takes the riding position just done assume it is now up to her to do everything she needs and lie down like a statue.
You can glide along with her and help her in her movements.
You can touch and stroke her as she rises herself to orgasm.
Avoid aggression - Make sure you are considerate of her desires and comfort too.
You should not forcefully throw her into different positions to get deeper penetration.
This might probably be hurting her from inside to what you just think enjoyment to go deeper in her.