That JAV

He meets up with a beautiful girl he met on a dating site at a hotel. She agrees to be filmed in an adult film for ¥10,000. The actor is so excited by the girl's cuteness that he ends up shooting her in the middle of a sex scene. The girl says, "What? I didn't hear anything about being cum inside. The girl starts to struggle with the guy and gets pissed off. The girl is pacified by the man and reluctantly agrees to take the after-pill plus a bonus. The girl is then offered a threesome and has sex with the mysterious masked man who arrives. Where does this crazy development end up?