my dog watching me do the dirty

funny story today... I have this little dog, he is skiddish and shy of everyone, he is a Frenchie. anyways, he loves me never leaves my side, doesn't let anyone else touch him. today my bf came over, and he was tired from work, said he wanted a back rub and a blow job. so of course, I delivered. but my dog.... is on the bed and doesn't want to leave my side. I said you know what, whatever. if my dog wants to come with us when we get our own place he is going to have to get used to us being together (he gets shy around my bf). so I am going to town, pulled out the deep throat spray and all... and my fucking dog comes up to us when I'm sucking him off and is trying to sniff! so my bf kinda shoves him off and tells him no and now my dog is looking at me very concerned. anyways, we are done and my bf goes to smoke a cigarette. my dog now won't let me kiss him. it hurt my feelings. my bf comes back, and my dog hides under the bed when he tries to touch him. I think my dog is moritifed...