On a business trip with the admired beautiful boss, unexpectedly sharing a hotel room! From a male perspective, the scenes of sexual education by the female boss are full of service spirit, showcasing her increasing charm as a woman. Moreover, the series has a strong sense of stability, making it easy to watch Nanatsumori Riri's performances. However, some might feel that her breasts are a bit lacking to be considered truly 'big'. The clumsy sex scenes from the situation of being a virgin may be recommended for those who prefer female-led works.