KTRA-576-Uncensored-Leaked — My Childhood Friend, A Top Student, Is Incredibly Competitive! So If She's Made Fun Of, She'll Even Try Her Best At Naughty Things! Wakui Mito

Mito, a responsible girl, has a childhood friend who's like a sister to her. His parents ask her to look after him while they're out, so she spends the day doing housework at her childhood friend's house. Mito does what he asks and takes care of his needs, but his requests gradually escalate...! Before she knows it, things start to get increasingly erotic...!?