Um, I dunno how they do it in your neck of the woods, but around here 'humping' isnt how you get milk out of a cow.
You might be confused with a bull, in which case, that is Not Milk.
your oil problem is normal.
its condensation, going on a longer ride where your oil can heat up more will clear it up.
Or you can replace the smog/venting stuff with a K&N crankcase filter, that does it too.