The size of a someone's penis does not determine whether or not they're a good lover — all it does is determine what size condom they should pick up at the pharmacy.
However, some people do have penis size preferences, with plenty of people preferring larger penises and others who really only want to get down with someone who has a smaller penis. Vaginas, just like penises, are different sizes.
So a person might have a particularly short vagina, in which case having sex with someone who has a really big penis is going to be a major no. Sorry folks — that middle school thing about shoe size is a total myth. But for real though. Either by tearing fir vaginal opening or….
timee The worst sex injury ever! Trust me: Those deep penetration positions that he loves may not be a great idea, as the harder and further he pushes, the more likely he is to cause some damage.
So if you really love doing it from behind, for example, he may have to hold back and not go all the way in. On the other hand, girl on top is a great position because you can control the amount of penetration more easily that way.
Just like your cervix moves based on how aroused you are, it also changes at different points of your cycle. Big penises need to fill with more blood than smaller penises, which means that guys who are exceptionally long may have a hard time keeping their hard-ons as rock hard gyy guys with smaller penises.
And if you take all of the proper precautions?
Having sex with someone with a big penis can be really fun. Want more of Bustle's Sex and Relationships coverage?
Check out our video on sex positions to help him last longer: By Emma McGowan. This post pertains mainly to cisgender, heterosexual pairs.