DC is just under 3. Cosleeps with us for about half a year now.
I love the cosleeping - it leads to more sleep for me and in all honesty I love waking up to the tiny sleepy face or the little hugs I get in the middle of the night, DH not so much - he occasionally gets woken up by DC turning over in the night and DH believes a bed should just be for parents.
We have a large and comfortable sofa (for sex or to sleep in) and a spare bedroom (which, in fairness is full of clutter and used as a storage room but has a bed).
DH has declared that he is uncomfortable having sex when a toddler is in our bed. Understandable. To my suggestion that there are other places to have sex he's said he just likes it in a bed, after a cuddle rather than a scheduled walk to the second bedroom or on the sofa.
DC sleeps through the night when we cosleep but wakes up every couple of hours if we sleep apart. Inevitably I'm the one that has to resettle DC if they wake up because DH absolutely can't (DC will not go back to sleep, just gets more agitated). If we were to end cosleeping I'd just end up marching back and forth between our room and DC's all night, or camping in DC's room.
So... who is being unreasonable? Him for wanting DC out of our bed and threatening no sex until I do or me for not wanting to kick DC out? What solutions do I have? I do want sex, in theory could easily live without it but it's not great for a marriage to be sexless.