The samples pretty accurately show what you'll get in the title - girls abused by tentacles, tentacle-rape, pregnancy and egg laying.
Egg-laying in the womb - Extra Shots
Only major difference is that there is no discernible plot-line nor text not that that matters.
If you like impregnation, pregnancy, birth, tentacles, then this is perfect.
Some scenes look a bit gross due to the realistic renders by the circle so enter at your own risk If you're new to it, then you may want to try out their earlier stuff. This sort of looks like chapter 1.