Need help finding Bl

So I don’t remember much. At all. But like it was at a convenience store(?) the mc was working and the mc (a mafia boss I think) walks in buys something I think. Time skip, so basically the mc lives with like old ladies and it’s winter and I think he’s working late and the ML walks in buys like ramen and eats in outside. Wait I’m pretty so it’s snowing and like there is strawberry cake involving. Timeskip(again) the ml is staying over with the mc. Something about cotton underwear is good for you blah blah. That’s all I really remember.