If you’re wanting to make your denial even more intense then you can start to get serious about making the most of your nipples, like the beautiful @blessed-with-a-cxrse has done here. 

The combination of nipple piercings (adore those) with a peek a boo bra means those pesky perky nipples are going to constantly rub on your clothing all day long.

Perfect for no-touch days in particular.

Or you can upgrade to this:

Good work, Laura