Bad Dad

Bad Dad is an achievement earned in Dream Daddy by sleeping with Robert on the first date with him.

How to Obtain
After meeting Robert at Jim and Kim's, Robert will ask if you want to come home with him. If you proceed and go home with Robert and sleep with him, this achievement is unlocked. You'll have two chances to turn down the proposal, once when Robert first asks you to come in, and twice when you're getting cold feet and Robert is reassuring you. Unlocking this achievement will lock Robert's route to fail, as well as strain Joseph's. Robert will also appear cold and distant in the final scene at Amanda's party, regardless of whichever Dad you choose to date.