Redvoidcgiによる『吊るしと交尾』（縄に吊られた状態で中出しされるふたなり）

説明:

A horny immortal vampire combats the crushing boredom of eternity by indulging in her wildest sexual kinks, with the help of some very well endowed acquaintance she’s about to find out if her immortal body truly has no breaking point.