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During one of Jun's evening bike rides, he stumbled upon a half-naked, inebriated girl sprawled on the side of the road. Although she briefly regained consciousness, she became uncomfortably affectionate towards Jun. Wanting to help, Jun brought the girl back to his home and discovered that she was Kawase Narumi, his mother's newly appointed assistant. However, Narumi was inexperienced and required guidance, leading Jun to coach her. Complicating matters further, Narumi tended to get drunk, half-naked, and cuddly. Jun's life was forever altered.
Type
Manga
Genre
Published
October 17, 2024
Updated
November 26, 2025
Kono Onee-san wa Fiction Desu!? Episodes
Chapter 48
October 17, 2024
Chapter 47
October 17, 2024
Chapter 46
October 17, 2024
Chapter 45
October 17, 2024
Chapter 44
October 17, 2024
Chapter 43
October 17, 2024
Chapter 42
October 17, 2024
Chapter 41
October 17, 2024
Chapter 40
October 17, 2024
Chapter 39
October 17, 2024
Chapter 38
October 17, 2024
Chapter 37
October 17, 2024
Chapter 36
October 17, 2024
Chapter 35
October 17, 2024
Chapter 34
October 17, 2024
Chapter 33
October 17, 2024
Chapter 32
October 17, 2024
Chapter 31
October 17, 2024
Chapter 30
October 17, 2024
Chapter 29
October 17, 2024
Chapter 28
October 17, 2024
Chapter 27
October 17, 2024
Chapter 26
October 17, 2024
Chapter 25
October 17, 2024
Chapter 24
October 17, 2024
Chapter 23
October 17, 2024
Chapter 22
October 17, 2024
Chapter 21.5
October 17, 2024
Chapter 21
October 17, 2024
Chapter 20
October 17, 2024
Chapter 19
October 17, 2024
Chapter 18
October 17, 2024
Chapter 17
October 17, 2024
Chapter 16
October 17, 2024
Chapter 15
October 17, 2024
Chapter 14
October 17, 2024
Chapter 13
October 17, 2024
Chapter 12
October 17, 2024
Chapter 11
October 17, 2024
Chapter 10
October 17, 2024
Chapter 9
October 17, 2024
Chapter 8
October 17, 2024
Chapter 7
October 17, 2024
Chapter 6
October 17, 2024
Chapter 5
October 17, 2024
Chapter 4
October 17, 2024
Chapter 3
October 17, 2024
Chapter 2
October 17, 2024
Chapter 1
October 17, 2024

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