Just an opinion...but, having a humorous side is not necessarily a negative thing. Master Crusher has his moment's of humor...and they actually tend to add to any given experience. For example...our latest scene this past weekend...suddenly, i'm informed that the only phrases i am allowed to utter are "Holy shit" and "Oh, dear God!", lol! He knows I have a tendency to say "Oh, shit" and "Oh, my God!"....so he decided to fuck with me, LMAO! Each time i screwed up and got it wrong, i heard something along the lines of "Eh, not quite.." and got an extra stripe or two....prime evil, lol!
In regards to furthering our bond and keeping that romantic element of closeness...there are a great many things that you can do that are very simple. Just look at it like any other romantic relationship...I love denu's dinner suggestion (Master Crusher has done something similar, and it was verrrry nice.). But there are also just simple things you can do at home as well. Curl up on the sofa and watch a movie together. Add an element of teasing and tormenting throughout the movie...maybe have her lie back with her back and shoulders splayed over your lap, so that you have open and easy access to playing with her (your) breasts throughout the movie. Mess with her later and ask her questions about the plot of the movie, lol! (she probably won't remember a bit of it) So very simple, but you are spending some quality time together...