Am I wrong to NOT want my boyfriend's married couple friends to spend the night with us?

My boyfriend has this married couple friends who he has been friends with for like 20 years and says they seem to be happy married and they have been there for him through some pretty dark times and he keeps pushing and pleading and even has gotten angry over having them spend the night with us and my saying no because she made a VERY clear pass at my boyfriend (she slowly lifted her skirt up quit highly towards him) in mine and her husband's presence to the point that I noticed her husband lift his eyebrow. They only live like an hour and a half away from us and his argument is that he would like us all to hang out together for our two days off without them traveling back and forth and I have told him that I am fine with us having them over from the time we wake until time to go bed and then they go home but he is not happy with that.

Am I wrong to NOT want my boyfriend's married couple friends to spend the night with us?
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