ejaculcation during sex

Me and my boyfriend have been together a month and are doing long distance so we’ve slept together 3 times. However, he’s not able to cum from having sex with me. He gets close with me then wanks himself off and cums inside of me.

My boyfriend wasn’t a virgin before me and had slept with people before but they were one night stands. He hadn’t slept with anyone for a year before sleeping with me. Could he be used to the feeling of his own hand and that’s why he can’t cum from sex with me?

I had this issue with my ex boyfriend and it ended up being one of the reasons we broke up as i truly felt like he didn’t like me.

I really love my current boyfriend and i do believe he’s genuinely into me but just can’t finish.

Are there any solutions to this?

Thankyou