Erina Oka, with her freshness and cuteness like a morning drama heroine, is the poster girl for the coffee shop she runs with her brother. The customers are all drooling men who watch Erina's every move... Kitayama, who fell in love with Erina at first sight, makes a strong appeal and quickly gets close to her. However, as he gets closer to Erina, he learns a shocking truth. It happened one night when he was invited into the shop after work. Regular customers are surrounding Erina with their penises exposed. Erina is smiling coolly amid the sweaty smell of the men... With Kitayama looking confused, sperm is shot one after another into Erina's adorable face...!