Influencer Noah Beck's mom, Amy Beck, has been placed on leave from her teaching job during an investigation over a resurfaced video of her appearing to simulate oral sex on her son — just weeks after her daughter Haley was fired from her own teaching job in the same district for allegedly having sex with a student. On Monday, Amy was placed on paid administrative leave from Coyote Hills Elementary School, an Arizona school in the Peoria Unified School District, amid the district’s investigation into a years-old video after the State Board of Education received a complaint calling it “highly inappropriate,” according to AZCentral . The video in question, which was originally posted on TikTok in 2020, showed Amy and Noah lip-syncing to lyrics about oral sex from Jay Rock’s song “King’s Dead” while Noah pushed his mom’s head down with graphic expressions miming a sex act.…