Pekora is already married and has a husband, Jun. You can notice that both of them didn't stream on the good couple day (the special day for married couples in Japan) and christmas eve (the day for couples in Japan to have sex for six hours straight).
Jun also confessed he was fucking Pekora without condoms on christmas eve because they wanted to have a lot of PekoJun babies. https://files.catbox.moe/sjlzbh.mp4
And here's a clip of Jun calling Pekora by adding -chan to her real name at the end, and that means they're already close and even dating at that point. https://www.youtube.com/watch?v=zFcQXFnAvWA
Pekora also said on her member only stream she is planning to not stream on Valentine's Day because she wants to have sex with Jun again.
Pekora betrayed nousagi and left them with nothing but cold chicken, and she will do it again. Do not believe her lies, nousagi.