*title is a pun
*seme FEELS older. Do with that what you will
*secret relationship
*unrequited love between MC and MC's brother in law (gets resolved later, obviously)
*it's been a while since I read this but I can't remember having many complaints, if any at all. I'm tempted to change that 4/5 to a 3/5, but I'm gonna trust Past-Me's judgment that this manga was actually that good even though I can't remember
Edit: changed it to 3/5. It couldn't be no 4/5 if i can't even remember
If You're Gonna Plow, Go Deep.