Here is how you scare your provider

1. Take one of these boxes with you on your date that includes Greek and as the date starts when you place the envelope, place it on the table and say, I hope you don't mind bringing my own, almost no one carries these as it is not for common hobbiest, and to be honest with you, these are even too tight and uncomfortable for me as I go for hours and need to keep changing them often.

2. make sure you don't take your cock out just yet.. and if it is hard and she feels it by touching your pants, say.. he is soft now, lets kiss a little and play around until he gets harder

3. During the kissing and all, tell her that you got a medical condition and can't really cum but can stay hard for hours, it is a side effect of the Viagra you take.

trust me, it is fun, specially when finally you take your little dick out.. I have tried it a few times and it is a great icebreaker

Note: don't take the box home with you by accident as you would have to explain to SO when she finds it and says WTF?