Takeshi's mother, Shino, and sister, Shinobu, are not blood-related to Takeshi. Although Shinobu attaches herself to Takeshi, she seems to refuse her mother. Except for that, they are peaceful family at first glance. However, there's a secret in this family. Takeshi is taken into Shino's room at night, and he is forced to do sex with her ignoring his will. Because he doesn't want Shinobu to look down on him knowing their relations, he has to obey.
Everyone has had an experience where they watched something they really enjoyed, but they had difficulty explaining why.
This hentai falls into that category for me.
Chibo is a two-part OVA series by Y.O.U.C. And at first glance, it may seem like all their other hentai. Every Y.O.U.C. hentai looks similar, has the same oddly pleasant music, and are generally of lower quality. But for whatever reason, Chibo stands out to me.
First, lets talk about the plot and characters, which are unfortunately the weakest part of this hentai. The story surrounds a boy named Takeshi, who lives with his step-mother and
two step-sisters. The sisters have a poor relationship with their mother, who's implied to be a nymphomaniac and apparently doesn't pay them much attention. I'm not sure if that last part is really accurate though, since the sisters simply state it and we aren't shown any conflict between them and their mother.
There isn't much of a proper "story". What little there is mainly concerns this familial drama, which I didn't find particularly interesting. The two sisters have a fair bit of personality, but I didn't find them very likeable (far to whiney). The male protagonist (Takeshi) is slightly more unique than most generic hentai MCs, but he's still not much. His step-mother is the only character I both like and find interesting. She has a decent amount of personality, and she has the only scene in this hentai that made me feel any emotion. It probably also helps that she's hot...
Speaking of which... how about the art? While this certainly looks like a Y.O.U.C. hentai, I'd say it's above average quality for them. The characters look good and are smoothly designed, especially Shino (the step-mom). Unfortunately, the animation is somewhat limited. But whenever the characters are in motion, they move fluidly. The first episode contains a significant amount of reused frames, which didn't personally bother me, but I can easily see how it might bother others. Thankfully, the second episode barely reuses any frames. The voice actors also do a decent job, though I can't say they're all that memorable. And the music is nice as well. There's the usual pleasant music found in every Y.O.U.C. hentai, but I also noticed some darker/more dramatic cues, which I'm not sure I've heard before.
Now, what all these elements combine to form... is the core of every hentai. The sex scenes! And damn if they aren't something! Probably some of the best sex scenes Y.O.U.C. has ever come up with. They have the right amount of length, changing shots, and creativity. The scenes with Shino are particularly good, as they clearly had the most effort put in.
All in all, Chibo has fairly mediocre characters, and an equally mediocre story to match. But it makes up for this in other categories. 7/10
So, would I reccomend you watch this hentai? Yes! And especially if you like milfs and don't mind older hentai.