ploppingのようなどんな単語でも探してください。
 
1.
A person who will engage in sexual acts with both sexes but will only be on the recieving end of those acts when the person performing them is of the same sex.
Female(a) in a MFF threesome will recieve oral and physical attention from female(b) but female(a) will not give oral or physical attention to female(b) because Female(a) is a passive bisexual.
R. B.によって 2007年12月05日(水)

Words related to passive bisexual

bisexual heterosexual homosexual passive bi-curious straight
 
2.
A person who will engage in sexual acts with both sexes but will only be on the recieving end of those acts when the person performing them is of the same sex.
Female(a) in a MFF threesome will recieve oral and physical attention from female(b) but female(a) will not give oral or physical attention to female(b) because Female(a) is a passive bisexual.
R. Bによって 2008年01月06日(日)