Realization at Work

I've been feeling unusually restless lately, and this week has been particularly tedious. Today, while sitting in my cubicle, I unexpectedly thought about role-playing scenarios with a dominant partner to spice up my personal life. It's strange because just last month, the idea would have made me blush intensely. I tried to dismiss it as an odd impulse but then remembered that I recently stumbled upon some similar material online and found myself curious rather than horrified. Is this normal? Should I explore this further or simply brush it off?