Well considering you have already started something with this guy in the bathroom now is the time to make the decision are you going to take it the next step or are you going to look at yourself in the mirror and say this is wrong? Only you have to live with the decision you make so make sure you can leave with the aftermath when you have to look your boyfriend in the eye and never tell him what you did. By not telling him if about what has already happened or what does happen it's a lie can you deal with that the rest of your life?

If you can live with yourself by holding onto this big secert then you are a very different person from myself. Another poster said it before me don't do things to others if you don't want them done back to you, as it really doesn't feel so good.

I guess the only advice I would give you is to follow heart and see where it leads you.

Good Luck Hope you do what's right for you not a on the spot decision as those are the worst kind. Remember if you second guess yourself there is most likely a good reason for it.