[Original story and starring Amatsuka Moe! Second installment!] Sex one day for a couple who seem to get along well. Sex in everyday life. Sex that starts casually and gradually becomes more serious. Sex that starts while eating or right before going out. Even lovey-dovey couples go through a lot before they start dating... Her boyfriend is actually her stalker. A stalker who thoroughly researched her and ended up dating her. How did he win over the beautiful angel? There's an unexpected ally... A new AV that not only gets you off but also has puzzle-solving elements that will use your brain and your dick! Be sure to get excited and think about it!