Unusual

hii..i have a very peculiar problem..i never liked when someone called me in my surname at office including those female ones..oneday i told one of my female colleague to call me in my first name cuz i thought calling in first name feels closeness..and she started me calling..deep within i dint liked cuz i thought i was forcing her..15 months passed and she was calling me in my first name everday..few days ago, i asked her to call me in my surname just like that and when she called it excited me..i liked it very much as it really excited me..the excitement was so severe that i once masturbated at office..From that day onwards wenever she calls me in my surname i masturbate..Whats wrong in it? I never feel anything like that wen other female colleagues call me in my surname..Now it has become a fantasy n over phone whenever she calls me in my surname i just masturbate..Any advise?????

Try to control yourself. You shouldn't be doing that at work, that's a place of business