Okay so I need some help with sex

So the other day me and my guy wanted to have sex. My dad is a cop so sneaking behind his back kind of makes my boyfriend nervous, which in turn makes him have a real hard time getting a boner. I gave him a handjob but I think I was bad. Any tips? After twenty minutes of trying to get one I was just liie " heck with it lets jump in the shower ". can someone tell me, as a girl, things I can do to make sex wayyy more enjoyable?
Like hand job tips, blowjob tips, ya know stuff like that.
Thanks so so much

well maybe you should go to a hotel/motel or something.. dont do it when your dad's around.lol

Whatever advice you get from others..
I hope you don't get caught
Your dad is a COP!

How about just not doing it at all! Lol. That will stop all jiggy bugs, and stop thinking what will happen. If you are going to do it, then get it done, if not then, then keep it moving.. lol. And also for the tips... ask him what he likes, because he is what matters most in the situation. :]

Why are you sneaking around anyway? Your profile says you are 19.