Fics like A Platypus Habitat

Doofenshmirtz didn't expect his life as a teacher to be interesting, but when he starts dating Perry, things just start happening around them. Together, they try to make a good first impression on the Flynn-Fletchers, Move in together, expose a cheating neighbor, move out together and try to navigate life as a couple. Heinz experiences a loving family for the first time, and honestly, it's overwhelming.

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