[PikPak][3D]秘密のアトリエ!The Secret Atelier[官中/步兵][PC][KENZsoft]

You are the advisor of the art club and the only other person in there is Ichijou Erika. 

She offers to be a model for the club but your eyes begin to wander towards her erotic body. 

Something she is very aware of.

"I wouldn't mind... if it were with you... ♥♥"

How will you maintain your composure in front of her lascivious invitation?!