The game has no NTR scenes. That was in the last version where it was strongly implied that Glenn and Marry were fuck buddies. She even refused to take her son to work every morning even tho he worked for her company and Glenn was the driver... she used the "business meetings" or cheap shit like that as excuse.
In this version Glenn is just your friendly neighborhood asshole and a backstabber.
Play the game and you'll see why he's a massive cunt and a backstabber. Don't expect a decent release schedule from Aorrta tho, he's talented when it comes to the visuals, but he's also one of the most unprofessional and unreliable devs. So think twice about it if you want to support him on Patreon.