NEEEED HELLPPPP

So me and my boyfriend have been together for 1 year n 2.5 months, we’ve got a 5 month old daughter too but when me and my boyfriend have sex, it’s literally over within a couple of mins! 😭 it’s feels soooo good that I’m not ready for it to be over but once he cums that’s it, I’m never left fully satisfied !!

What can we do to try n go for longer ?? Even if it’s only 5 extra mins 🤣 he’s already said to me he finds edging quite difficult !! Is there anything else ? 🥺