[RPG/AI汉化/正太/年上/纯爱/小便]异世界性活/お姉ちゃんと僕の異世界性活[双端/1.10G]

https://img.xhacgn.com/image/RJ296441-img-main.iSYnZm

https://img.xhacgn.com/image/RJ296441-img-smp1.iSYmXn

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暑假里，某个少年忙着做作业。

终于做完作业，睡着了……醒来后，却发现自己身处异世界！

他被大姐姐西西斯和其他大姐姐召唤到异世界，一起前往了一个略显危险的地方。