Pineapple's manga / #brothers(2)

Brothers. Seme is the younger brother who only wanted his big brother’s attention. Uke is gay older brother who sells his body to make money and support seme. Uke grows up and finds out and is homophobic, but eventually realizes his feelings for his brother and wants to bang uke.

Tsundere uke delinquent older brother swaps bodies with his younger cute seme brother after falling down the stairs together. Romance ensues as both siblings respectively find their lovers.