This is my fourth time rereading this series. I especially love Nagisa and Mashiro's early moments. This chapter might be my personal favorite in terms of what i deem first-class yuri. Strong, yet not fully understandable emotions, skinship through and through, subtlety in facial expressions, etc. etc. It is just so pure that in turn purifies me while reading it. This is it. This is one of the chapters that show what yuri truly is about. It really tells that the author knows what she is doing and that she clearly loves yuri herself.