HG
http://taqya.sakura.ne.jp/anime/hg/hg.html
I found the site that lists many movies of Hard Gay (HG). I've seen most of them, but they are still funny. "Anpan-man, Ultra-man, HardGay" no gyagu ha motomoto Nakayama Kin-nikun no gyagu datta youna ki ga surun desuga.... Maa, issho ni gym ni itte kin-niku wo kitaetari shite iru rashii desuga.