Tonari no Metaller-san

adult couple adult male lead afraid of being hated age gap alternating pov anal intercourse anti-social protagonist anxiety appearance different from personality asocial protagonist bakery baking beautiful love interests black-haired male lead black-haired uke coming out of the closet concerts cooking first kiss first love flashbacks food/gourmet friends become lovers gay protagonist gay seme handsome male lead handsome protagonist handsome seme handsome uke heartwarming heavy metal inexperienced in love kind male lead kindergarten teachers kiss/es live-in lover loneliness lonely male lead loner protagonist long-haired male lead long-haired uke love confessions misunderstandings moving in music neighbors nudity older uke younger seme patissiers poor male lead poor protagonist poor seme pretty male lead pretty uke puppy-like seme quiet male lead rescuing from death sadness scary male lead scary uke semes pov shy characters shy male lead shy uke snow snowy setting social anxiety speech impediment stutterer time progression time skip trauma university/post-secondary students unrequited love wanko wanko seme winter