>>2676452If little to no kayfabe or silly voices are not your thing and you just want someone to chill with, there are actually plenty of indies that are good at this! Check out Alice Sawyer, her character is a loli but she herself is a deep-voiced finnish girl (and somehow the voice still work quite well with the avatar) who loves playing horror games, watching online horror content and discussing horror movies.
Others have suggested Nina and some other /wvt/ chuubas, basically this is their specialty. Personally I enjoy vtubers of all kinds but all across the board, but I empathize with what you're looking for.