Those photos, at best, are only good for one thing at best, blackmailing, if the MC is a beta. Pretty sure the MC is not the "legal" father in any sort of document, the triplets are all +18 canon, that kiss was consented, and worst of all, those pictures were took illegally in a total breach of privacy. So if Glenn goes to "court" for whatever reason, in a logic real world scenario (which Radiant already proven is not going for) he might end up paying a big sum to the MC while being sued... and gettig nothing from the pics. Besides, the MC at that point can say how Glenn's been harassring him and maybe add a couple years in jail. Realistically, Glenn is a loser with nothing on the MC.
Speak for yourself. I am not touching that mad woman, who's break into the MC's garage and car, and has loony eyes. In fact, all the filler is quite on the crazy side in Radiant, so far. One was so lonely that went ahead and got artifically pregnant, the next basically is letting her son's killer massage her, another just randomly bang a client because he was on a date with another woman... and the cops wife another lunatic. So yeah, no. Give me triplets and my MC will be happy