i would have to agree with gem and icey as i have never heard of 'orgasmic space' either. Amber's description of subspace is FANTASTIC! And i also agree that it can be reached by whatever route the individual finds overwhelming to 'them'. Not someone else. And i do mean overwhelming in a good way. As gem said, endorphins can be released by many different routes. And reaching subspace is as individual a trip for each as is their particular relationship.

just my two cents worth