The Cool Professor at A University Is a Sweet Little Fish in Private

Completed! [Two male leads × interstellar × coercive romance × younger love interest × equally matched leads × raising a child] A merfolk professor who seems cool and aloof but is gentle inside, in the “receiving” role, × a younger cat “attacking” role who puts him above all else, Cheng Shi (at first an experimental subject who depends on the other for survival, later a mecha engineer and programmer) Both are formidable fighters, and both can hold their own in a fight!!! There'll be a baby soon! At A University in the interstellar era, Professor Xiao Yizhi, with white hair and violet eyes, became the untouchable campus heartthrob thanks to his cool, aloof looks and height of 185 centimeters. Whenever students tried to get close to him, he would fob them off with a 20,000-word thesis. By chance, he adopted a black cat named Tan Yu. Tan Yu has black hair, blue eyes, and extraordinary combat skills. At first, the attacking lead is weaker and shorter than the receiving lead. Later, once he regains his actual age and height, he'll be taller and more muscular than the receiving lead.