What is the name of this manga ?

It about a guy who broke up with his beautiful gf who like Wearing beautiful shoes/highheels. in the past she even compliment his feet is so pretty then her so she ask him to wear the shoes..and he looks amazing. After she broke up with him and move out from his house i think she left her shoes. He started to obsessed over wearing beautiful shoes. So when ever he buy expensive shoes he would wear it then upload it to a blog or something using women name. He became famous for being Having beautiful feet shoes. So i think he goes to a shop and meet a guy who makes shoes. So this guy was so desperate to find a muse saw him wearing his shoes and try to ask him to be his muse. I think he broke the shoes and ran away without paying then he was threatened to be his muse cuz there no way he can pay the price so expensive. There was a funny part where he even try to cut his dick with a sissors bc he dont a man as his muse i think