many people didn't realise they are bi.

you don't need to have equal attraction to both genders to be bi, you can be bi with different attractions to both genders

I always thought i am straight but I'm not, though i would prefer to only mingle with girls to avoid any awkwardness.

yes
btw ive done it solo
sweating like crazy as well if done right
macam bestest sex

Dildo
And vibrator

Fingers hard to reach sometimes