Perhaps a bit more tame of a hentai anime compared with its typically grotesquely carnal counterparts, the story follows Kouki Hidaka's relationships with the four sisters that comprise his neighbors and the carnal relationships he enters with them. What is interesting is the level of trust he establishes with each and every one of them, and the level of trust each neighbor has with him as they enter their polyamorous relationship. The characterizations of the eldest daughter, Yurina Hanabishi and the third daughter, Saori Hanabishi are the focuses of Episode 1, whilst the remaining daughters Momone and Anzu (the younger ones in mindset) are the focus of Episode 2.
The story doesn't progress much beyond the carnality of their relationships (as it typical with this genre), but it does not delve deep enough into their future that it can be disappointing for those looking for more beyond sexual acts. 6/10
