well, that`s ur choice but, plz do not lie to ur bf that will destroy ur relationship n hurt him a lot
if u do not understand what exactly ur bf concerns & do not wanna respect ur bf`s feeling (obviously u two have very different view points) why do not u just set him free (also release urself)? maybe a new one who does not mind of this suits u more
although i do not know u, i still hope that u protect urself well