Get pregnant with my brat! "ahhh! Mmph... D-Don't... Don't put your tongue in there... Aaaaaaah!!" Made homeless and without kith or kin, Kaoru is helpless as a man in a suit toys with his body. His first kiss, his sensitive nipples and anus... His first time was taken away from him...! Not only that, but the same man lures him to a deserted island and imprisons him. What awaits him there is an endless stream of sexual encounters in an experiment with the aim of impregnating him! It's a never-ending circle of casual sex in captivity. A series of complicated infatuations blossom while engaging in hot steamy rendezvous with different men. What will Kaoru's fate be...?