Takeaway: invest some time - or speed things up. Provided that everybody's having a very good time, it is all good.
Perchance you've heard stories of epic, multi-hour love-making sessions. We are yes they occur in certain corners but, with regards to penetrative sex, typical individuals ultimately become sore, bored stiff and dry after a lot of time of forward and backward friction (regardless of how hot you will be for the date).
In 2005, a study that is multinational at 500 heterosexual partners and timed their penetration from beginning to end more than a four week period. Instances varied - it was got by some couples in for as low as 33 moments. Other people went at it for a complete 44 mins.