YOU SAID:
my boyfriend made love to my brother on the bed
INTO JAPANESE
彼氏がベッドで兄に恋をした
BACK INTO ENGLISH
Boyfriend fell in love with his brother in bed
INTO JAPANESE
彼氏はベッドで兄と恋に落ちた
BACK INTO ENGLISH
Boyfriend fell in love with his brother in bed
Yes! You've got it man! You've got it