A Masaki Kajishima sketch of the vampire Beth from Masquerade OAV, another harem anime he made. I really like how much she looks like Tenchi’s mother here :)
Found only one copy of this online in Japanese forum and edited as good as a photograph will allow until we get an actual scan onday. From Kajishima Onsen Omatsuri Zenjitsu no Yoru Tenchi Ban – the Bride Game which was the focus of a doujin in a C93 here: