new recruit gets slapped, creampied and then fingered with the sperm in her vagina like lubricant

A new employee is treated badly by his boss.
Such acts include being slapped on the cheeks and buttocks, grabbing hair and forcibly sucking, and being inserted into the vagina with a vibrator still in place.
However, she is very masochistic and sensitive, so even though she looks grumpy, she cums many times.
At the end, she was fingered with the sperm in vagina like lubricant, and she got acme.