CIM stands for cum in mouth, in the adult industry. This is when a male ejaculates into his partner's mouth, where they then choose to spit or swallow.

Many escorts offer CIM, they may charge extra for this. It is important for both yours and the escort's health that you ensure you are clean. I for you are going to ask an escort to perform this service for you it is important you are regularly checked for STI's especially if you are having unprotected sex.

CIM is a great way to orgasm after oral sex. You should always let your partner know when you are about to cum so they are expecting it. 

Ejaculate can shoot out of the penis at speed and can ruin the mood if it gets stuck in your partner's throat. Always have a glass of water on stand by. It is a good idea form the partner who is receiving CIM to clean their teeth after they have finished the service, this way they can get rid of any bacteria that may have come from giving oral sex.

When receiving oral sex always ensure you have showered and groomed your genitals, there is nothing worse than an escort refusing to perform the service or doing it in a rushed and uncomfortable manner.