The Strongest Hero | 最強の主人公 | Saitama

| Saitama x Female!Reader | You and Saitama have been best friends for as long as you could remember. Just living with him in itself was an adventure. | One Punch Man | #601 of 123K in comedy #3 of 448 in saitama #485 of 49.7K in reader #4 of 86 in onepunch as of 22/5/2019