Husband of Heather and father of Zach. He engages in a secret affair with Sarah Jo, eventually confessing his infidelity and emotional detachment when caught, revealing a pattern of past betrayals.
Josh and Heather's marriage is destabilized by Josh's affair.
Josh is described as Heather's husband, and Heather is pregnant with their family expanding.
Their affair initiates Sarah Jo's sexual awakening but threatens Josh's marriage.
Sarah Jo and Josh begin a sexual relationship in the laundry room, continue having sex, and take a secret weekend trip together.
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