I'm 28 years old and I'm in the middle of a career change, so I'm going back to school, working out and feeling good about my future. I havnt dated in several years, but I know I could get women if I wanted to. My problem is that I don't have a place of my own at the moment. I'm living with a 77 Year old man and he's getting pretty bad off at his age. He's one of my best friends and he has no one else to help him around the house and I don't want to abandon him. So I decided to live with him after he took a bad fall and broke some bones. He offered me my own personal room in his house which is great. 

  So the old man is Retired and never leaves the house. I would like to start dating again, so how can I bring a girl over to my room and make her feel comfortable to have sex with me knowing that there is an old man in the house? The old man is cool with me bringing over women of course, but how do I make the situation not as awkward? Should I even consider doing this? Has anyone had experience with something like this? And if so, what did you do in this situation?

P.S. He goes to bed usually around 2-3am. So if I were to sneak her in while he's asleep it would be very late.