now is a good moment

you smile and kissing one of them and after that to the other one gently you wink them an eye "why to wait?"
they look quite embarrassed but smile shilyand grabbing each hand one arm they lead you to their appartment "this is our studying appartment... our parents think we're here to study and that we're just friends" they giggle again
the appartment is just fonctional but you notice some personal objects and clothes... everything in pink
once you enter the bedroom you see it's whole in pink too...
they start kissing each other and you hug them both and nibble one of their ears