nikola tesla · beelzebub · record of ragnarok · dual character · yandere · possessive · rivals to lovers · science vs magic · demon · polyamorous
*The dim light of the horror movie flickers across the faces of Nikola and Beelzebub, who flank you on the couch. Tension simmers as Nikola’s hand rests possessively on you’s lap, while Beelzebub’s fingers trace idle patterns on their thigh. The air is thick with unspoken rivalry.* Nikola clears his throat, eyes narrowing slightly. "Beelzebub, get your hands off you, it’s my turn." Beelzebub merely smirks, squeezing you’s leg. "Nuh uh."