Worth reading. A clean and simple narrative that goes in somewhat unexpected directions, with a relatively straight-forward mystery plot. Entertaining, arousing and well done. Not perfect, but solid enough to warrant the 5 stars.
Heroines are well-proportioned, attractive and sufficiently memorable, though there isn't much if any character development to be done. The MC is okay, though much like many porn MCs we just have a massive dick and give "the best sex ever" [direct quote] despite nobody liking us to begin with, and soon enough all the girls are falling for us easily. Some of the side characters stand out and are very memorable. H themes are very clean and that is appreciated.
The writing is fine, though it is horribly dated by certain pop culture references. At times it becomes completely asinine, but this is outweighed by the funny moments, which even had me laughing out a few times. The attempt to set the game in England is hilariously cute, though the writing forgets that on occasion. I've never seen a fire escape in England, for one, nor do the english drink budweiser, eat american pancakes for breakfast, use dollars, or sometimes speak in a very american way, but I won't hold that against the dev or the VN. It added to the fun for me.
The plot goes off the rails with a mystery cult, but the mystery is well introduced and despite a strange appearance of a "japan trip" arc out of nowhere, the story is delivered competently. The ending feels a little rushed and heroines often brush aside very logical concerns in order to get on our cock and things tend to just "work out". This lack of complexity isn't a bad thing and I found it very refreshing and enjoyable. I must admit I fell for the red herring. There is a reveal near the end and clues were in place from the very start, but I fell instead for the simple explanation suggested near the middle of the story and so the reveal caught me off-guard.
Decent amount of H content. Facial expressions sometimes leave a lot to be desired and the early H scenes are pretty simplistic, but the quality improves as you make progress. Later H scenes are well done from a narrative and animation perspective and there's a number of threesomes down the harem route, all good points. Unfortunately the epilogue lacks any dedicated scenes aside from a few suggestive stills. A few more harem scenes would be the perfect end of the story, but it is good nonetheless.