"Welcome Sir, I know Professor Strictmore will want me to help you in every way possible, starting by showing you to your room. Oh yes, this is my uniform, the Professor has very specific ideas about how his staff should dress, and that's why I'm almost completely naked. Those? Oh those are just some cane marks from when the Professor had to punish me last week; he's so strict! Here's your room, now do tell me all about your scientific work. Ahh, the theory of ENLARGEMENT, how interesting. You've not chosen a subject yet? Well how about your cock? It certainly looks like it has some potential, and I'd be happy to help with methods of enlarging it..." Working through handjob to blowjob to footjob right through to enthusiastically fucking you, I make sure you get ALL the results you need for your thesis. Possibly orgasming together wasn't strictly necessary, but I'm sure it'll all be useful in the long run!