I opened this YCH for 2 slots scene [NSFW] http://www.furaffinity.net/view/31649056/
This person noted me they wanted to claim both slots with the other person.
The buyer replied giving me link to character's ref and email for PayPal invoice
I have received the payment and started working on the order.
On July 21st YCH had been already done and sent to both customers and was uploaded to my gallery. Also it shows that person had been read the note with the finished artwork. I didn't got any reply from this buyer, but since I had some similar not talkative customers