I (F 16) am going to be 17 in 3 months, and my boyfriend (16) have been dating for over 2.5 years. We have asked our parents multiple times if we can have a sleepover, our parents have said no every time, even when we ask to be in separate rooms. We are going to be adults in a little over a year, and yet our parents still don’t trust us. We have never given them a reason to not trust us. How can I convince them to let him stay the night?

Before i started dating him, i was allowed to have co-ed sleepovers. i stopped when we started dating because that isn’t respectful to him, but since he’s my bf there’s different rules

*I haven’t asked in almost a year, this post is to get other view points and advice on how to ask *

We’re trying to do the right thing, by not sneaking around or using a friends house

Edit: he has 2 sisters (11) and (13) they call me their big sister and have slept over at my house, but i’m not even allowed to stay in their room at his house

Edit 2: we are allowed to be at each others house ALONE, during the day, but not allowed to go to sleep in separate beds while our families are there

Edit 3: i miss typed in the title, i meant to say 16, but i can’t change it

Edit 4: we don’t want to stay the night just so we can fool around, if we really wanted to do that, we would find a way. we want to cuddle and fall asleep next to each other. not everything has to be sexual