"own" room The advertiser receives the reader in the premises of the Advertiser such as in a private apartment, model apartment, etc.
The Advertiser will take care of the premises.
AS (with condom) Anal-Intercourse with condom
The active sexual partner (here reader) "penetrates" with his penis into the anus of the advertiser one.
GS passive Nature-Champagne [or "Golden Shower"]
Give the urine of the sexual partner to your own body.
Bondage active The advertiser "ties up" his sexual partner, f.e., near the bed.
Vinyl The advertiser loves vinyl and likes to wear it as well.
Leather The advertiser likes leather and likes to dress up in same.
FF passive Fist-Fucks [or also: "Fisting"]
If spoiling describes with the "fist" (mostly vaginal) in the advertiser.