The truth behind the 'guy who just wants to bang' and the 'overprotected girl,' seen only through voyeurism. Chika, 22 years old. 'I've been protecting my little brother!' The responsible older sister is led to the bed and immediately senses, 'What's his goal?' But upon discovering the guy's secret, she turns the tables, facing demands for touching that border on extortion. 'Will it be over soon?' The caring type backfires! 'For the first time in 5 billion years, this won't work!' She resists with a mysterious humility, but 'Ngh!' Doggy style encore w Even if you pile up money, you can't have sex with this A-cup beauty who's been relied upon and gradually weakened!
