Top sex positions to try for the first time. Best sex positions for the first time. Top To Bottom. SubscribeSubscribedUnsubscribe Loading. First time sex is generally easiest in the missionary position (you lying the contraceptives available and discuss which would be best for you. I'm assuming we are talking of a good position for full intercourse and penetration. It depends. Some first time girls (and many non first timers too) may be very self conscious. Those are the most common things that can be easily addressed by choosing a position and what I found to be working best (in part by being a. Check out these sex positions to try. Her First Time In The Bedroom? The first time can be overwhelming — it's a big deal, emotionally and physically, the best way to ease into vaginal penetration is this classic position. Longer sex with your partner is always a plus; however, sometimes that may not happen. Discover which sex positions will help you last longer, read online now. Looking for good ways to make your first time having sex easier? Check out the best positions for your first time having sex right here.