The current synopsis is innacurate. I wrote and submitted my own that, while not the best, is at least accurate. I'm putting it here in case it gets rejected.
Tsuzaki has a crush on his neighbor Chiho, a young woman whose husband passed away one year ago. She still loves her late husband dearly, but lately she has been taking notice of Tsuzaki and struggling with the thought of letting go enough to love someone else. Kanae, who just moved into the building, notices the blossoming love and decides to help. She is married, but her husband is away on business often leaving her plenty
of time to give Tsuzaki the intimate lessons he needs to gain the confidence to confess to Chiho.
The story is rather slow in the beginning, but it is pretty good and there's a bit more of it than there is in most hentai. The characters are rather well developed, even the side characters who don't take part in the main "event". The art on the other hand was a pretty big drawback for me. I know it's 14 years old, but it doesn't seem to hold up as well as some other old hentai I have seen. The main issue is the genitals. It looks like it was made to be censored so they put in very little effort for that area. Overall it is a decent watch if you are into story, but probably not worth watching if you just want the sex scenes.