Long Distance Relationships and Multiple Partners

My boyfriend and I see each other about once a month, maybe more every once in a while. I'm someone who needs a lot of attention and it's hard because he's always so busy with college work and such... Is it wrong to want to have someone, like a friends w/ benefits or a no-strings-attached cuddle and go type relationship, for when he can't be there for me. If I had one, I don't think I'd be opposed to him having one. Thoughts?