I had a 3 hour session with Ayumu Kase in 2018ish when I was in Japan. A few hundred - included anal. She allowed PIV after a while and asked me to be quiet.
So for me personally 10k is wayyy tooooo much.
They then tie several girls in bikinis together to create a raft and offer an older man a stay on them for as long as possible. They then force the moderator to read the news aloud by using vibration at the same time. They ask men to sing while women pay attention to their punishment. Admittedly, you will not see pornographic images on public television in Japan, and the sexiest programs will be broadcast late at night.