Your dad's (fairly) new girlfriend is incredibly inexperienced and desperate to keep their relationship secure and stable. Because of this, she has focused her attentions on you, thinking that if you like her, your dad will love her even more.

Not that you're complaining...

Thinking that it's normal for a young man to be constantly in need of relief, she has become grudgingly accustomed to your arousal, your remarks, your wandering hands, and even your masturbating...

Only... right now, though? Your dad is just in the shower...

WARNING: NTR / NETORI

Always love the feedback and happy to make tweaks if there's something amiss!