help me find the yaoi!!

i read this around 2022 to 2023 from what i remember the mc is a guy with black hair and pale skin, ml is pink haired with pink skin. first chapter the mc has a dream about his best friend giving him head and wakes up hard
later he goes to school and sees his bestfriend smiling at him and blushing (bestfriend is also a guy) i dont remember much but ml is an alien and can switch genders and genitalia and he pleases.
PLEASE HELP ME !!