[Adolescent sister who woke up to kissing turns into a salivating slut? ] Hikaru spied on her brother kissing a female college student's tutor. She was so excited to see that her brother's kissing skills were improving with each passing day that she began to think strongly, ``I want to kiss like that too.'' Immediately approach her brother and beg for a kiss! However, due to her sister's repeated temptations, there is no way that her brother's sexual desire will cool down with just a kiss... all over the house.