My Unrequited Love by tMnR — Ongoing

Also known as This Love That Won't Reach and Tatoe Todokanu Ito da to Shite mo

Cover

Uta, a teenage girl living with her older brother Reiichi and his wife Kaoru, experiences a feeling of great turmoil and unrequited feelings after realizing the fact that she has fell in love with Kaoru. Even after consulting her friend a few times, Uta just can't get the thought of Kaoru out of her head and the consequences that could leave their relationship tumbling towards a dark road. Follow this grim and occasionally light-hearted coming-of-age story that chronicles the life of an average teenage girl infatuated with her older sister-in-law.

Volume 1
Chapter 1 released Dec 5 '16
Chapter 2 released Jan 12 '17
Chapter 3 released Feb 24 '17
Chapter 4 released Mar 12 '17
Chapter 5 released Apr 8 '17
Vol. 1 special released Sep 18 '17
Vol. 1 Extra released Nov 12 '17
Volume 2
Chapter 6 released May 28 '17
Chapter 7 released Jul 30 '17
Chapter 8 released Sep 10 '17
Chapter 9 released Sep 27 '17
Chapter 10 released Nov 12 '17
Vol. 2 special released Nov 23 '17
Vol. 2 Extra released Dec 12 '17
Vol. 2 Extra 2 released Jan 11 '18
Volume 3
Chapter 11 released Dec 26 '17
Chapter 12 released Jan 23 '18
Chapter 13 released Feb 25 '18
Chapter 14 released Apr 22 '18 Bath Hot spring
Chapter 15 released May 29 '18
Vol. 3 special released Jul 26 '18
Vol. 3 Extra released Aug 26 '18
Vol. 3 Extra 2 released Aug 26 '18
Vol. 3 Extra 3 released Aug 26 '18 School life
Volume 4
Chapter 16 released Jul 27 '18
Chapter 17 released Aug 27 '18
Chapter 18 released Sep 21 '18
Chapter 19 released Oct 21 '18 Student x Teacher
Chapter 20 released Dec 25 '18
Vol. 4 special released Feb 2 '19
Vol. 4 Extra released Feb 24 '19
Vol. 4 Extra 2 released Feb 24 '19
Volume 5
Chapter 21 released Feb 24 '19
Chapter 22 released Mar 24 '19
Chapter 23 released Apr 30 '19 Valentine's