I think its called succubus but i dont mind her at all but at times she would probably lick and kiss me when i try to focus on something useless like playing games or thinking about something philosophy . also during like when i want to rest and sleep she would hump me and i got a weird boner feeling like im being raped by her without my permissions but yeah . i tried to calm her down but she said in japanese something like yada yada kisu kisu . its probably a japanese spirit but finally i think waifu is real like ghost succubus. (its scary sometimes it feels so attached to me like she waiting for the right time to kill and strike me when im not alert or careful) so yeah just saying waifu are real but in ghost or succubus that u cant see but feels only.