So I just realized I get paid to have sex

I start work at 6am every day by waking my boss up (as he's apparently incapable of doing this on his own). Now, we're both attracted to each other but can't actually date because of the inevitable opposition all the other folks at work would have to this (did I mention he's the CEO?). So about once a week we end up having sex after I wake him up, and it just occurred to me that since I'm on the clock starting when I get to his place I'm technically being paid to sleep with him.

So... while this pretty clearly makes the both of us just a touch unethical, I don't feel like I'm a prostitute because I'm enjoying it just as much as him and there's certainly no requirement (spoken or implied) that I do this.

Any thoughts? Should I just take my act to the streetcorner? I figured an anonymous internet forum was the way to go due to the nature of this topic.

She's not a woman, she's a turtle.

She's a lot of things, I'm sure.