The photographer was almost certainly Battiss.

Marked 'Giles' Things' on original envelope.

Male nudes:

2x three from below

2x three squatting; See, speak and hear no evil

2x three; in a pile

2x three; front and side

2x three; from behind

1x male genitalia close

1x male genitalia from behind

1x male nude holding two condoms (perhaps Goo)

Hands: