Ahem.... I think Tumblr ate my last attempt at sending this, so... yay. And expanding on it, ehe.
48 year old L honing in on the Chief's pretty son with an intense gaze. 48 year old L watching Light read porn magazines dueing the surveillance arc while Soichiro is next to him. 48 year old L not switching cameras ehen Light (and only Light) showers. Just incase he catches something. 48 year old L creeping at Light at his school as a teacher and toying with Light once he has him in his cell. 48 year old L cuffing them together and never (and I mean never) taking them off for long. Soichiro helplessly watching as his son's gaze starts to linger on a man his age. As his son blushes and squirms in a way he never does with his girlfriend. As his son makes excuses to stay, even after the chain comes off and he's free to leave, a Kira caught.
His face turns a pale, ashy colour when he hears L mention Sayu one day. How much she takes after her brother. And he sees Light's face. Angry. Like he wants to punch L to hell and back. But Soichiro is also a cop. And he was also a boy. And he sees that flicker of jealousy that no one, except L, does.
He tries to keep Sayu safe, even after L is dead (his son held that man's body. He has never seen Light sound so devastated. He saw his son collapse onto his grave. If only he stayed longer, if only he lingered back, hidden...).
He doesn't succeed. Mello's men take her with ease.
I have class in like 20 minutes but I want to answer this ask soooo baddd so I'm gonna type as quick as I can and hope that I leave myself enough time to get there :')
OH BOY WE'RE TALKING ABOUT 48 YEAR OLD L!!!!! Dude I love this shit SO much I could talk about it all day <3
Okie so I do think Sayu is safe from L's bullshit (past that first day with the cameras perhaps, when Light hadn't totally given away the game yet and she still held some Possibly Kira intrigue - if you want me to talk about how Light totally fucked up during the cameras let me know!) because she isn't interesting enough. Like yeah she's Lights sister and I definitely think she's got some emotional intelligence going for her but she doesn't have whatever Light's got going on so to L he's like top tier and she's like mid tier in terms of people he's interested in. Soichiro ranks higher than her 😭
Butttt Matsuda being fucking weird about her is canon! Actually @god-of-this-new-blog and I discussed this and basically what the result amounted to is when Sayu reaches the age Light was when L started creeping on him and just the same Matsuda starts creeping on her Soichiro's reaction to that shit can be adequately summarized with NOT AGAIN lmao. Which is fair this poor dad 😭😭 and then Mello rolls up 🫠
Anyway. Considering the fact that L was able to conceal the fact that Light was his main fucking suspect for months until they grab Misa in canon, I do think that 48 year old L's interest would not be very obvious. Like very well obfuscated. He KNOWS that he's not supposed to be indulging and he KNOWS that Soichiro would freak the fuck out and he absolutely understands why, he's just having a hard time giving a shit. From Soichiro's POV it's gonna seem like L's paying more or less the same amount of attention/suspicion to his whole family with the appropriate amount of extra for Light because he fits the profile already constructed really well. When Light reads porn Soichiro's gonna express his disappointment and then end up kind of agreeing when L contradicts that because 'yeah that does make sense we ARE dealing with a teenager :/ but still'. L's talking to Light at school because he's a suspect! L's inviting him into the task force because he's brilliant! Soichiro's not even gonna WITNESS the way that L devours Light with his eyeballs while he's in solitary. And the handcuffs? Well surely L is as uncomfortable with them as Soichiro is but he can't really think of other options either. When L starts trying to get Light to laugh during the day and giving him little things and having those typa we're the only people in the room conversations it's in a fatherly way right? A fatherly way? It would be weird if they DIDNT grow a little bit closer when they're together 24/7, but L always keeps a respectful distance anyway as far as Soichiro has seen. (Until the other shoe drops hehe.)
Goddamnit I did NOT leave myself enough time to get to class fucckkkk it's fine anyway continuing on
Light on the other hand would be worse at hiding it I think. I think he would be awkward and blushy :) I think if L teased him he might get reactive and possibly jealous before he catches himself or catches onto L's ploy, just like in canon. And Soichiro is... very concerned. And also feels a bit bad for L because that's gotta be awkward to fend off. Lmao
My class starts in 1 minute 🫠