Story wise it was pretty good, except for the ending of the second episode and how the parents didn't like Musashi.
Art wise its really good, no censorship and the characters are well designed.
Sound wise it was great as far as the sex sounds and the romance themes.
Character wise it could do better, as Musashi was a bit of an idiot and the parents of the princesses needed more spice and less Musashi hating.
Enjoyment value, it scores highly despite the bittersweet ending, which really ruins it for me.
Overall I give it a 7 on thescore meter.