In this story, our protagonist, a virgin boy named Boo, finds himself unexpectedly practicing SEX with his strict mother-like older sister! Despite their continuous failures leading to multiple cumshots inside her pussy, she remains patient and supportive towards him. His beautiful and popular sister, on the other hand, is part of a group that he can only dream of joining. Feeling inferior compared to her, he often gets scolded by his sister, which can be both intimidating and humiliating. However, when faced with the pressure of being a virgin and dealing with school issues, she surprisingly offers to help him practice through sexual activities! As they continue working together, he hopes to improve himself not just academically but also personally. It's important to note that this video features one actress selected from the previously released HUNTB405 title. There may be some overlap in content with other multi-performer releases, so please take caution if you have already purchased similar titles. Additionally, the streaming method used might affect the content shown.