All in all there will be:
20 Scenes for Spring EP / 96 Clips
7 Scenes for Summer EP / 31 Clips
Note: 1 Clip is equivalent to a variation of 1 Scene and 1 Scene is equivalent to a unique position or foreplay
And to set expectations:
There won't be any new scenes for any of the previous Heroines
There won't be dual POV / it will be told similarly as Winter EP ( Split POV )