I don't think DPC see this way to be honest.
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.
I mean , I don't think he feels obligated to us , "Oh I not let them to have a polygamy in the last game, Now I need to make up for it ".
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Sure , I dont think he will kill one of them, but just because in the last game the threesome not worked out, its not mean it will work here. Realistically, it's never work out anyway. Jealousy take over eventually.
But to be fair, we already get the Threesome relationship we already in it. all its missing is a full blown SEX scene, not like ep 6 one
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. However,
ever since its started we kind of forced to choose one girl over the other. and MC is a very confused guy sometimes. Who know what he will feel eventually, during this experiment. HE say to Josy that he is fine with them spending alone time together in his room, but..... Josy also said its fine of him dating others, yet you lose 2 RP point with her if you honest about also dating with Jill.