Sean David Johnson here with lucky day 13 of our Big Sell 30 Day Challenge. We’re almost halfway into our project of trying one new pop culture experience everyday for 30 days in October. It’s never too late to join – follow #BigSell30 on Twitter for recommendations and please send us suggestions and updates on how the challenge is working out for you!

Today I’d like to #BigSell you Roman GianArthur’s EP, OK Lady.

I first discovered the singer-songwriter-guitar maestro Roman GianArthur on Wondaland Presents: The Eephus, a collection of songs by artists signed to Janelle Monae’s Wondaland music label. GianArthur’s contribution, “iKnow,” is one of the highlights of that EP. Soon after hearing that song I discovered his incredible single, “I-69.” The song’s sweet melody coupled with its playful, sexual lyrics result in a great tune and a very compelling Big Sell for a well known sexual practice.

There’s Only One Rule/Do Unto Me As I Do Unto You/You Know It’s True/The Best Love is Mutual

Preach! (Also, Sold!)