Galgame: Hypnotized by My Yandere Childhood Friend from the Start

Lu Guan was a hardcore Galgame fan. After finally transmigrating into the Galgame world he'd always dreamed of, he was hypnotized right from the start by his yandere childhood friend, Qin Muhan… Just as he was about to lose consciousness, he came up with a clever plan in the nick of time and pretended to be hypnotized. As a bonus, he bound himself to a Date A Live System! He thought the crisis was over, but then Qin Muhan made an outrageous demand! “Call me Mommy!” “Call you Mommy? Do you think I'm your little brother or something? Pah!” Lu Guan thought, feeling even more contemptuous. “Even if I die, die outside, or jump from here, I will never call you Mommy!” But the next second, the System suddenly kicked in! [Ding! Key storyline triggered. Choose one of the following options!] A: Call her Mommy with a straight face! B: Call her Mommy with an excited grin! C: If you want me to call you Mommy, put on black stockings and let me enjoy a lap pillow first. Lu Guan: Ahem, but now that you mention it…