MDTM-413 Can I Withstand My Little Sister’s Temptation? Kanon Momojiri

When I returned to my parents’ house after a long time, Kanon, a school girl who became super cute in front of me … and my parents were absent. Kanon, my girlfriend’s younger sister, looks at me like that and takes a nap in the living room with her panties exposed. I’m on the verge of exploding when I’m gently touched by po! Will I really be able to withstand my sister’s temptation!? ?