S-CUTE-if_008_01 If she had naughty knowledge in erotic novels / Hikaru

Hikaru who is still unfamiliar with H things. - Even if you give a blowjob, you can't make her cum well. - In order to study H things, she picked up a sensual novel. - I want my beloved boyfriend to feel comfortable, so I learn a lot of things, but there are some parts that are a little off. - What's more, he finds the erotic novel he's been hiding...