Asari and Me

"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-...!!"