Does merely touching the private parts without penetration require the full ritual bath?

The questioner:
Honorable Shaykh, may Allah grant you success, does merely touching the private parts without penetration require the full ritual bath?

The Shaykh:
It is possible for the private parts to meet without penetration.

The presenter:
Honorable Shaykh, may Allah grant you success.

The Shaykh:
The man's private part enters the woman's private part, which is like the man's private part entering, and this cannot happen without penetration. Yes.