The opening scene and scenes after entering the portal are well done except for suggestions below.
I can't wait for the next part after getting captured. I played through again and no issues except the high contrast in some areas of the game mainly after going through the teleport to meet Izi's sister.
One friendly suggestion I have or request would be to see more of the mother's vagina in the opening intercourse scene. Also Luna when she first mounts my character. More vagina showing during sex in general. :-) .
I would support your patreon if possible but my wife who is chaste (which is fine by me) can monitor my purchases. She controls the money mainly. I was able to make the two purchases here because she does not know what this site is. Small one time purchases are no issue. Steam I have to be careful as well as she can see my profile but rarely ever looks. My kids can see my Steam as well. I have blockers on theirs but still.
Talk about walking on egg shells.
Anyway, looking forward to the next part. Ciao.