@GermanShepherd
\documentclass[tikz,border=3.14mm]{standalone}
\begin{document}
\begin{tikzpicture}
\path node[circle,draw] (s) {$s$} ++ (5,0) node[circle,draw] (g) {$g$};
\draw[-stealth] (s.east) to[out=15,in=165] ++ (1,0)
to[out=-15,in=-165] ++ (1,0) to[out=15,in=165] ++ (1,0)
to[out=-15,in=-165](g);
\draw[-stealth,shorten >=4pt,shorten <=4pt] (g) to[out=-40,in=-90] ++ (2.5,0) to[out=90,in=0]
++ (-1,1) to[out=180,in=40] (g);
\draw[-stealth,shorten >=4pt,shorten <=4pt] (g) to[out=-60,in=-90] ++ (2,0) to[out=90,in=0]
