Got around to finish it overall very nice. Personal favorite out of the 3 would be Jealous mother. For island survival the logic of not going vaginally made sense.
The themes overall of the three of mother seducing son, son seducing mother and for the last story the male MC was in fact a piece of shit that should have been put in his place a long time ago. One nitpick I do have of the first story would be why didnt the mom let her son finish inside her? If she wants to be her woman would she want to take all of him even his sperm to cement herself as the woman of his life?
anyways good job