In this sequel to My Succubus step-Sister, you have impregnated the true succubus within her and this side of your step-sister has become your everyday lust. Pleasuring her, fucking her, lusting after her, day after day, increasing the amount of sex as her pregnancy progresses. The sex has gotten out of control, and you decide to talk to her about maybe once a day instead of these all day marathons but she seems different today, and when you try to express yourself about the nonstop sex she is taken back and realizes she’s HEAVILY PREGNANT, and having contractions. You’re confused but quickly realize that the succubus side of her has taken hold during the duration of the pregnancy and now that she’s experiencing contractions the succubus lustful version has gone dormant leaving you feeling a bit awkward at the situation as your step-sister lectures you about how she told you not to come over on a full moon!!!