After swapping bodies with green tea sister

When I woke up, I switched bodies with Green Tea Sister...
The lives of each other gradually embarked on a terrifying road of no return.
——Day X——
"Brother, how about you date a male classmate for me, and I'll date a female classmate for you?"
"Σ(゜ロ゜;)"
——Day XX——
"Brother, I put your goddess on the same table, don't you blame me?"
"(T^T)"
——Day XXX——
"elder brother."
"What are you doing again!"
"That... I suddenly think you are so cute..."
"..."
"..."
"Ja, Jamaica fell~QAQ"