I liked the VN fine enough. I like how the main characters are a bit different from usual, the guy not being a real looker, and the girl being a bit of a plain girl too. It really gives you to the feeling of two childhood friends just fooling around rather than both being supermodels. It also works with them being childhood friends that rib eachother between sex.
The sex scenes are pretty nice, the art is nice (if you like the fleshy marshmellow look orcsoft produces) and the content is varied enough. There is a lot of blowjobs and vaginal sex, a few light BDSM scenes, and some anal. Most of it devolves into the "ohhhh my pussy is breaking ahhh" stuff that can be a bit annoying.
The context of the sex scenes is nice too. They run with the theme. They go from awkward first time sex and blowjob, to fucking eachothers brains out, to a quickie in a bathroom stall. However, halfway they start skipping forward quickly and the sex becomes a bit samey. Also they mention some scenes in text (for example. how she puts on a maid uniform and they have sex in that) but have no sex scene of that, which is a bit disappointing.
One thing I did like is that if you want to see a cute girl wear a leather mask and get throatfucked, without it being rape, this is one of the few games that offer that.
In the end i give it 4* instead of 5* because some scenes almost feel like repeats of previous scenes, the story starting to skip through time halfway, and the translation having a few stupid choices (I saw a "le sigh"). But i guess the translator got bored of translating all the stupid sex dialogue.