Total Scam
Review about OurSecretChatPage metadata exposes the status of the subject and all female profiles have isModel:True presumably indicating the person behind the image is an 'actor' and as others have noted only interested in getting punters to buy chat credits.
The metadata also seems to expose how the actor is meant to respond.
Probably best for a male to snapshot a copyrighted huge cock shot, upload and walk away.
Pros
Some nice porn images
Cons
Scam