ch.1-pretty okay story.
ch.2&3-really, really great couple. old friends, both tachi. they are in love with each other, but both don't want to be uke. they have some road bumps, but settle things easily enough. really sweet, good read.
ch.4&5-co-workers to lovers. not that good. not that interesting. skip over.
ch.5.5-same tachiXtachi couple out on a date and being all nice and flirty with each other.
Ijiwaru Shinai de Dakishimete