More sex please, we're time-travelling monks!

Onan is the Abbot of a remote monastery in dark age England who also happens to be a scientific genius. He invents an ingenious method of seeing into the future. and believes it will bring him fame and immortality. There are one or two problems, however. For one thing, there are the sex-obsessed monks in his charge. Then there's his insanely jealous brother, Elwyn. Last but by no means least are Onan's struggles with drugs and alcohol. This 80,000 word novel is a surreal romp through multiple dimensions of time and space.