Cas: Try to stay still dear~
He goes very very hard, moaning
Cas thrusts into Elden, moaning loudly
Cas stops, panting
Cas: Heh...I-I can't...
Cas: Baby...I-I can't...I can't go any harder...
Cas: N-no...no this is just...this is as hard as I can go...I-I'm sorry...I-I told you I'm not good at being top...