'Nanami', who is still studying sex herself, lives with a virgin boy for a month and refines her technique and the comfort of SEX together in a new sensation AV! First time inserting over time while taking care of her as much as possible! The virgin-kun, who immediately got out of sperm, also trains Nanami-chan to make her feel good! In 30 days, men and women... caring for each other and improving their sex skills! Before I knew it, Nanami-chan was also a former virgin. This is another love!