Wow, this one takes me back O_o
I suddenly felt brought back to more than 15 years ago, an era in which, to find visually satisfying hentai, you had to browse the alt.binaries.pictures.erotica.anime newsgroup, and 99% of the stuff was in Japanese. You’d have found stuff the like of the present share ^^
As for the story, it’s unremarkable, for some reason Tenchi and the best girl of the whole Tenchi Muyo series, Mihoshi (because 1: boobs, and 2: dark tanned skin) end up trapped for a while in a private space, and the girl has a wet T-shirt. Sex follows.
I won’t pretend the drawings are formidable, and the censorship is strong, but, hey, I don’t care about petty objective criticism, this is hentai archeology, for Pete’s sake, we’ve got here, and it’s neat!!