Recently, one-piece swimsuits and other swimsuits with less exposure seem to be popular, but I still want to see bikini girls at the beach in summer. So I went to the beach with that thought in mind, and there were so many hot, big-breasted bikini girls! I picked one up and had an oil massage experience! When I was carefully massaging her body, which was slippery with oil, my finger accidentally slipped into her pussy through the gap in her bikini. She looked like she was enjoying it, so I just slid my dick in!