Bukkake for submissive puppy

Five permanently horny friends, all in chastity for a month. Today is the big day when the full balls can be emptied. To make it more interesting, the five play spin the bottle game. One by one, the clothes are removed until the exciting moment arrives and one cage after the other can be unlocked. At the end, there is one submissive locked up who must dutifully provide the ass for all the others. After a long time, the cocks are rock hard and the balls are so blue that all the submissive's holes are filled while he must remain locked up and desperate.