MIDA-209 While my parents were away on a trip, my childhood friend came over and said, 'I finally got a boyfriend. Can you help me practice sex just once?' She brought one condom with her and asked. Even though she said just once, she became too addicted

"I want you to be my sex practice partner!"
My tomboyish childhood friend Momoka, who is a fated acquaintance, doesn't want to embarrass herself before her first time with her boyfriend, so she invites me to practice sex with just one condom.
The awkwardly initiated sex practice ends, and Momoka awakens to the pleasure of the dick.
For three days without parents, the two go at it non-stop, fully unleashing their lust throughout the house. Along with 11 ejaculations, they become captives to bareback sex...