also called Plastic Memories - Say to Good-bye there is no listing for the manga for this story in here, so here it is ... there is an anime for it also (link listed below) it is an interesting look at human/humanoid robot relationships of various types, and what can happen when the bot starts to malfunction https://www.mangaupdates.com/series/rein6lu/plastic-memories-say-to-good-bye https://en.wikipedia.org/wiki/Plastic_Memories DDL https://mega.nz/file/hm4xnKxC#d1-qC0Byv_Q07KmaAGDpeE9p9LHfeXPiuuFWggmUm3U for the anime https://nyaa.si/view/1900391