The Senior Sister I Like Is the Empress of the Demon Clan

The senior sister in black stockings who likes to tease me is the empress of the demon clan, satisfying your wireless fantasy of a gentle and strong senior sister, all kinds of leg rubbing, pinching feet, taking off socks, all kinds of ambiguous teasing, campus sweet pet + junior high school senior + strong girl and weak boy + two-way running + training and pampering + little milk dog attributes The female protagonist Su Qingyue (cold on the outside and possessive on the inside), and the male protagonist Lin Chen (a freshman in computer science who is afraid of being a freshman in the soft cute club, but will gradually take the initiative in the later years), the female protagonist indulges in the name of "training". I am a newbie, please give me some advice. I won't disappoint you all after seeing this, please!