爆乳淫乱ビーチ

And then there was Mamemuri Hazuki, a female doctor transferred from the mainland at the request of the island's clinic.

For some reason, all three become close to the protagonist, progressing into deep, intimate relationships.

──Because each of the three... no, four of them had their own secrets.

Set on an eternal summer resort island, a top-secret paradise story unfolds as the protagonist and three busty swimsuit heroines become entangled in a whirlwind of secrets and drugs!

[From official site]