How can i look more attractive ?

My BF drips cum on the bedsheets each and everytime i fill him him up

Is it like a car, where you always HAVE to make gas drip on the paint ?

Is there any tips to keep the cum inside ?

If he keeps it for too long, will it make him pregnant ?

It's making a mess on my freshly clean bedsheets it's turning me crazy

mfw i see niggers