Asari to Ore

"Even a clam wants a little bit of action!" Aoi's a college student out with his friends digging for clams. After walking a bit off from the regular digging spot, Aoi finds a larger asari clam that pops open.. and out comes a gorgeous looking young man! "Let's have sex.. now." What? Aoi is now stuck as a mate to this Asari clam being, and they start living together.. but out of nowhere comes another shellfish named Mirugai, and a super kinky marine biologist..! What's going to happen with all of them in the same room?! "Asari.. I'm gonna c-..!!"