Is There Something Wrong with an Alpha Marking an Alpha?

[Please add my ongoing column novel, "The Merman Villain Is Crazy and Scheming Again [Book Transmigration]," to your collection! Blurb at the bottom!] Blurb: #School ABO# #AA# Yu Chengsong of No. 1 High is a top-tier Alpha, one in a million. He's 1.89 meters tall, with long legs, good looks, excellent grades, and can take on seven opponents in a fight. His only flaw is the rumor that Brother Song "has no interest in Omegas." One day, the boss who always sits alone is suddenly forced by the homeroom teacher to share his desk. The new seatmate is Yin Gu, another 1.89 meters tall, with long legs. Unlike Yu Chengsong's unruly, hard-to-approach look, Yin Gu is handsome and gentle, always smiling at everyone, and beloved by the whole school. Only Yu Chengsong knows his new seatmate is a two-faced schemer. The better he acts like a model student at school, the harsher he fights after class. And with that innocent-looking face, he spends all day spouting filthy flirtations at Yu Chengsong, with absolutely no shame. As a powerful top-tier Alpha, Yu Chengsong can easily get through his rut, until it suddenly arrives early after a month of close contact with Yin Gu. This rut is different from before: it hits hard, and the pain and torment are many times worse. Yin Gu takes Yu Chengsong to the infirmary, where the pain is so bad he wants to hurt himself. Yin Gu grabs his hand, leans in slightly, and reveals the back of his neck. Smiling, he says, "Give it a try." An Alpha's rut can be resolved by mutual marking between Alphas. If they can endure half an hour of excruciating pain, they'll be fine. But almost no one can bear the agony of that half hour. One time, Yin Gu goes into rut. Yu Chengsong touches the back of his neck and teases him, "If you don't cry from the pain, I'll let you be on top from now on." Yin Gu raises an eyebrow. "That's an option?" The next morning, Yu Chengsong regrets everything and pounds the wall in helpless fury. Why didn't it hurt when he marked me during sex??? The health textbook never said anything about that, damn it!!! Notes: 1. A refined and easygoing man on the surface, a violent maniac underneath, and a shameless flirt as the top X a school boss, foul-mouthed and unruly, flirty but no match for the top, as the bottom 2. They flirt and dote on each other, both are top students, no switching, and they're adults when they start dating 3. Blurb written on May 21, 2021, and saved as a screenshot "The Merman Villain Is Crazy and Scheming Again [Book Transmigration]" The cultivation world is full of handsome men. After Shen Wangzhou transmigrates into a book, he finds out it's true, because he happens to sleep with three of the best of them. 1. Right after his Book Transmigration, he mistakes the sect's strongest cultivator, a breathtakingly beautiful patriarch, for a musician and sleeps with him. After hurriedly returning to the sect, Shen Wangzhou feels too guilty to look his master in the eye. His master acts as if nothing happened and points to a frail, beautiful young man. "This is the little disciple your patriarch left behind. From now on, he's your junior brother. Get along well." 2. Shen Wangzhou can't resist his junior brother's face, which looks "seventy percent like the patriarch's." The junior brother is also fond of clinging to him, spending all day whispering sweet nothings in his ear. When his internal injuries flare up, he suffers until the corners of his eyes turn red, tugs on Shen Wangzhou's clothes, and weeps in a coy, calculating voice. "Senior brother, don't worry about me. Even if the pain makes me faint, I won't make you suffer by cultivating with me to heal my injuries..." Shen Wangzhou: ! To save him, Shen Wangzhou and his junior brother spend night after night together, losing themselves in passion. 3. When Shen Wangzhou is nearly killed by a great demon, he encounters the biggest villain in the story: the brutal merman who slaughtered the Three Realms and massacred its people, with nothing but a beautiful face to his name! The merman cruelly kills the demon, then turns around and takes Shen Wangzhou's hand with tender affection. Innocently, he asks, "Little cultivator, do you believe in love at first sight?" Shen Wangzhou: ...If I say no, I might die. Mermen are naturally lustful and exceptionally good at seduction. After being teased and pursued a few times, Shen Wangzhou's willpower fails him, and he spends a night of passion with the merman. 4. Rumor has it that the merman plans to destroy the Three Realms. When Shen Wangzhou joins the other immortal sects to stand against him, his delicate, sickly junior brother taps a finger and shatters a barrier set up by dozens of Nascent Soul cultivators. The cultivators spit blood and pass out, while the culprit turns around, buries himself in Shen Wangzhou's arms, and sobs, "That was so scary, Senior Brother. They were trying to kill me." Shen Wangzhou: ??? The merman and his junior brother are actually the same person! In a panic, Shen Wangzhou runs back to the immortal sect, only to crash straight into the patriarch's arms. His gentle, powerful patriarch affectionately wraps an arm around his waist, leans close to his ear, and chuckles softly in the merman's voice. "After having your fun out there, have you finally remembered how good your patriarch is?" Shen Wangzhou: I! @#~%...? Notes: 1. A hot-tempered office worker, self-assured, and easy to tease as the bottom X a scheming, flirtatious merman with many secret identities as the top Theme: Accept your truest self, cherish yourself, keep growing, and love life.