[KAROMIX (karory)] A Book about using Hypno to Fuck my Little Sister 3 [Entropy] [Full Color]

Amane's brother has perfected a phone-based hypnosis that leaves his busty little sister with swirling unusual pupils, pliant and aching for her sole male sibling's attention as she insists only she can satisfy him. When her busty friend Yui stumbles in on one of their intimate treatments, she is quickly hypnotized into becoming his eager alternate, sparking a jealous, clingy competition between the two big-breasted schoolgirls in uniform. A lovey-dovey yet insatiable ffm threesome unfolds where mind control dissolves into devoted creampies, messy blowjobs and a battle over who gets to be used first.