Crash Course by Juliet Hastings
Kate is a successful management consultant. When she's asked to run a training course at an exclusive hotel at short notice, she thinks the stress will be too much. But three of the participants are young, attractive, powerful men, and Kate cannot resist the temptation to get to know them sexually as well as professionally. Her problem is that one of the women on the course is feeling left out. Jealousy and passion simmer beneath the surface as Kate tries to get the best performance out of all her clients.