Two steps forward, one step back or often there is a character who interrupts the hot scene :
Sophia + Sam > Dylan x2 (pool + trampoline)
Liam + Sophia > Dylan (shower)
Julia + Ellie > Dylan (pool)
Ellie + Sophia > Liam (shower)
Dylan + Sophia > Liam (beach)
Dylan + Sophia > cyclist (park)
Sophia + Emma > next class / classmates
...
but I think it will be warmer, and for that you need a quiet corner otherwise it will be interrupted.
For Aiden and in general, we can no longer stay with just one hand on breast, little kiss, lustful gaze, or softcore dream, ...
If so, then the tag 'no sex' will be justified.