Seeing the shocked expressions on their faces brought Jack immense pleasure. He was a mortal, someone assumed to be weak, but he just broke that prejudice.
How?
No one knew the answer, but a mortal was manhandling a demigod-like entity, right before their eyes.
Fortuna and Justa couldn't take their eyes off him. Jack thought it was because of shock, not noticing the faint blush on their cheeks. After all, it was the first time they had seen such intimate acts before them, not to mention one where the male was in control.
Their society kind of had reversed roles. The goddesses were often in control when it came to intimacy. The males tend to remain passive through the process.
However, it was with consent. Now that the gods didn't consent to being used as baby-making machines, the goddesses couldn't force them, even though the males were passive participants.
That's why seeing Jack taking the lead was an unfamiliar experience for them.
