Would You Ever?

Yes but that is based on my current dynamic.

Wye send your partner / lover a surprise nsfw selfie from work?

Yes, have done frequently.

WYE take part in a sex show.

Yes,
WYE Post a homemade porn

No.

Would you buy a sex toy for a friend?

Yes, and I have. I even gave them as presents at family Christmas one time.
SQ

Yes bought sis in law a rabbit one year for her birthday
Wye deliberately get caught masturbating

By my wife, yes, but nobody else.

Would you ever masturbate with a same sex friend?