A girl is touching a man's ear in front of a tree while another man leans in.
A man and a girl are doing something that sounds inappropriate underneath a tree, maybe they are looking at butterflies
Doing something inappropriate  does not mean they are touching each other.
exists e1 p1 x1 x2 x3 x4 x5.(exists e2 s1 x6.(a_in(s1) & Manner(e2,s1) & Actor(e2,x6) & v_lean(e2) & n_man(x6) & -(x6 = x2)) & n_man(x2) & n_man(x2) & while(e1,p1) & Theme(e1,x3) & Actor(e1,x1) & v_touch(e1) & in(x3,x4) & of(x4,x5) & n_tree(x5) & n_front(x4) & n_ear(x3) & of(x3,x2) & n_girl(x1))
exists e1 e2 p1 p2 x1 x2 x3 x4 x5 x6.(Theme(e2,x4) & Actor(e2,x1) & v_do(e2) & underneath(e1,x6) & exists e3 x7.(r_maybe(e3) & at(e3,x7) & n_butterfly(x7) & Actor(e3,x2) & v_look(e3)) & n_thing(x2) & that(x6,p2) & n_tree(x6) & exists s1.(Theme(s1,x5) & a_inappropriate(s1)) & Topic(e1,p1) & Actor(e1,x5) & v_sound(e1) & (x4 = x5) & n_thing(x4) & subset_of(x3,x1) & n_girl(x3) & subset_of(x2,x1) & n_man(x2))