Sex n breastfeeding

So the other morning my bf n I got extremely horny n started having sex.. One problem is we are cosleeping w the baby.. As we started the baby woke up but we weren't gonna stop so easily,.. I began to get the baby n my Bf started humping me again... Now trust me there is nothing sexual or arousing about breastfeeding but it was sooooooo weird but neither of us wanted to stop... Has anyone else had to deal w that..? Honestly...