Make sure you have the required relationship level and required spacing around the bed. I have my sleepytime double bed placed at the very corner of my married couple's room. Woohoo interaction is locked so I move the bed a little bit. Enough for the two Sims to stand around it.
anoymous
I want to Woohoo but I won’t let me until I unlock the sleepy time would do I have to do to unlock it