A guide book teaching shy men around 30 how to date and have sex with women.
Hayao Imagawa, a 30 year old salaryman, is visited by Daigorou, a god sent from heaven to help him get rid of his virginity.
If the only reason you're considering watching this anime is because of the prospect of seeing an uncensored animated blow-up doll, you - like the reviewer below, will be sorely disappointed.
The story is very cute and funny, I think the censors only add to the humour xD. The animation is lovely and the episodes are short. If you like the humour in PSG and Seitokai Yakuindomo, give this one a try.