Time Bubble. Planet of Women, #6

Joshua Miller's favorite ability was that he could make a time bubble so he could step outside of time; he could take his wives to his starship to have aqua sex in a swimming pool.  When he terminated the time bubble, he returned to where he was before with no time having passed. It was a wonderful ability since he could take other women with him too.  He could create a bubble within a bubble so he could have sex with his wives while the other women were not aware of what was happening.
During the workday, he could use the time bubble and have a good time and then come back to his college president's desk. There was a café on the Starship so they could eat hamburger, fries, and drink cokes.  So they could have a snack after having sex. He wasn't tired when he got back since time hadn't passed and his body was rested. Josh has a lot of new adventures and goes to see the gas giant planet at the edge of the solar system.
There are some explicit romance scenes so this novel is only suitable for mature readers.