30 Married couple here.Started with calling guys when we're having sex, Somehow finding it difficult to delay ejaculation. Need help.

Recently started opening up and have been in talk with a couple of guys we met via dating apps. We've become comfortable enough that now we've started sharing pics and does audio call with em while having sex.

I could've easily gone for 40 mins plus without needing to cum before. But with them on the call it's like my control has gone down. Last night, I got triggered by something from the conversation and suddenly blasted despite pulling out. It was barely 20 mins. Any tips? Is it because it's online and would I have to worry when the three of us actually hooks up?

PS:

1. Not looking for hookups from reddit
2. Not sharing pics in DMs.