Sorry for not picking up this topic earlier....
Getting back to the original question....
NO! Kinsyo has NOT given up.
1. He is facing technical difficulty with his website management software,
and is currently unable to update his top page. However, he has posted
1 new picture of Haruka training with Taro (with a short Japanese Story)
as shown here:
http://members.at.infoseek.co.jp/kinsyo/10gallery-page/haruka002.htmlThat's most unfortunate to hear, but I'm really glad that this is the underlying reason why it seemed so dead

Hopefully somebody will translate all those stories some day.
2. He is preparing a Doujin comic for an upcoming muscle-girl event in Tokyo
(Nikuket) this Sunday (24 Sept.), and hasn't much time for anything else
in the Femuscle front.
Neat! Hopefully he'll make it available for purchase online at some point.
3. Kinsyo is a professional Manga artist, (under a different pen-name of
course) and has some commitments on his professional front too.
That just about sums up his present situation. I hope this allays any
fears about "The Shogun of Female Muscle" (as he is called in Japan now)
It makes sense, his art style certainly is very professional
